Unhandled Exception: MissingPluginException(No implementation found for method close on channel flutter_webview_plugin)

[jims57]

MacOS show this error. Is it because WebView isn't supportive to MacOS?

Log detail

[ERROR:flutter/lib/ui/ui_dart_state.cc(167)] Unhandled Exception: MissingPluginException(No implementation found for method close on channel flutter_webview_plugin) #0 MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:159:7) #1 MethodChannel.invokeMethod (package:flutter/src/services/platform_channel.dart:334:12) #2 FlutterWebviewPlugin.close (package:flutter_webview_plugin/src/base.dart:238:20) #3 _MyHomePageState.initState (package:my_demo_project/main.dart:129:26) #4 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4697:58) #5 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #6 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #7 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #8 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #9 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #10 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #11 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #12 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #13 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #14 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #15 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #16 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #17 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #18 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #19 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #20 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #21 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #22 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #23 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #24 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #25 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #26 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #27 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #28 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #29 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #30 MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6004:32) #31 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #32 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #33 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #34 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #35 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #36 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #37 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #38 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #39 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #40 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #41 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #42 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #43 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #44 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #45 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #46 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #47 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #48 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #49 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #50 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #51 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #52 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #53 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #54 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #55 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #56 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #57 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #58 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #59 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #60 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #61 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #62 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #63 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #64 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #65 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #66 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #67 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #68 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #69 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #70 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #71 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #72 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #73 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #74 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #75 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #76 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #77 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #78 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #79 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #80 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #81 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #82 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #83 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #84 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #85 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #86 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #87 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #88 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #89 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #90 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #91 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #92 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #93 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #94 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #95 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #96 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #97 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #98 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #99 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #100 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #101 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #102 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #103 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #104 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #105 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #106 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #107 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #108 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #109 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #110 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #111 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #112 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #113 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #114 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #115 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #116 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #117 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #118 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #119 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #120 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #121 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #122 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #123 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #124 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #125 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #126 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #127 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #128 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #129 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #130 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #131 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #132 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #133 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #134 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #135 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #136 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #137 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #138 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #139 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #140 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #141 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #142 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #143 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #144 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #145 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #146 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #147 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #148 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #149 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #150 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #151 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #152 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #153 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #154 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #155 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #156 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #157 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #158 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #159 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #160 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #161 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #162 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #163 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #164 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #165 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #166 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #167 MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6004:32) #168 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #169 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #170 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #171 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #172 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #173 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #174 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #175 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #176 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #177 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #178 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #179 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #180 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #181 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #182 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #183 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #184 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #185 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #186 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #187 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #188 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #189 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #190 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #191 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #192 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #193 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #194 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #195 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #196 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #197 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #198 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #199 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #200 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #201 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #202 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #203 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #204 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #205 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #206 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #207 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #208 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #209 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #210 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #211 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #212 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #213 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #214 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #215 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #216 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #217 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #218 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #219 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #220 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #221 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #222 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #223 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #224 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #225 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #226 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #227 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #228 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #229 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #230 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #231 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #232 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #233 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #234 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #235 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #236 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #237 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #238 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #239 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #240 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #241 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #242 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #243 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #244 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #245 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #246 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #247 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #248 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #249 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #250 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #251 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #252 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #253 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #254 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #255 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #256 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #257 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #258 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #259 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #260 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #261 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #262 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #263 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #264 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #265 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #266 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #267 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #268 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #269 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #270 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #271 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #272 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #273 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #274 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #275 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #276 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #277 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #278 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #279 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #280 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #281 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #282 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #283 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #284 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #285 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #286 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #287 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #288 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #289 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #290 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #291 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #292 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #293 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #294 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #295 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #296 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #297 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #298 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #299 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #300 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #301 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #302 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #303 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #304 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #305 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #306 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #307 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #308 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #309 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #310 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #311 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #312 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #313 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #314 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #315 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #316 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #317 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #318 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #319 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #320 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #321 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #322 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #323 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #324 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #325 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #326 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #327 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #328 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #329 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #330 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #331 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #332 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #333 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #334 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #335 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #336 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #337 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #338 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #339 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #340 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #341 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #342 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #343 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #344 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #345 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #346 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #347 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #348 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #349 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #350 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #351 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #352 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #353 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #354 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #355 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #356 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #357 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #358 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #359 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #360 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #361 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #362 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #363 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #364 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #365 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #366 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #367 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #368 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #369 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #370 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #371 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #372 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #373 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #374 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #375 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #376 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #377 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #378 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #379 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #380 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #381 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #382 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #383 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5887:14) #384 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #385 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #386 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #387 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #388 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #389 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #390 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #391 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #392 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #393 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #394 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #395 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #396 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #397 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #398 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #399 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #400 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #401 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #402 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #403 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #404 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #405 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #406 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #407 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #408 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #409 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #410 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #411 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #412 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #413 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #414 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #415 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #416 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #417 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #418 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #419 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #420 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #421 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #422 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #423 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #424 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #425 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #426 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #427 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #428 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #429 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4732:11) #430 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #431 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #432 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4723:11) #433 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #434 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #435 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #436 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4584:16) #437 Element.rebuild (package:flutter/src/widgets/framework.dart:4275:5) #438 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4538:5) #439 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4533:5) #440 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3503:14) #441 Element.updateChild (package:flutter/src/widgets/framework.dart:3262:18) #442 RenderObjectToWidgetElement._rebuild (package:flutter/src/widgets/binding.dart:1217:16) #443 RenderObjectToWidgetElement.mount (package:flutter/src/widgets/binding.dart:1188:5) #444 RenderObjectToWidgetAdapter.attachToRenderTree. (package:flutter/src/widgets/binding.dart:1130:17) #445 BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2622:19) #446 RenderObjectToWidgetAdapter.attachToRenderTree (package:flutter/src/widgets/binding.dart:1129:13) #447 WidgetsBinding.attachRootWidget (package:flutter/src/widgets/binding.dart:941:7) #448 WidgetsBinding.scheduleAttachRootWidget. (package:flutter/src/widgets/binding.dart:922:7) #449 _rootRun (dart:async/zone.dart:1182:47) #450 _CustomZone.run (dart:async/zone.dart:1093:19) #451 _CustomZone.runGuarded (dart:async/zone.dart:997:7) #452 _CustomZone.bindCallbackGuarded. (dart:async/zone.dart:1037:23) #453 _rootRun (dart:async/zone.dart:1190:13) #454 _CustomZone.run (dart:async/zone.dart:1093:19) #455 _CustomZone.bindCallback. (dart:async/zone.dart:1021:23) #456 Timer._createTimer. (dart:async-patch/timer_patch.dart:18:15) #457 _Timer._runTimers (dart:isolate-patch/timer_impl.dart:397:19) #458 _Timer._handleMessage (dart:isolate-patch/timer_impl.dart:428:5) #459 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:168:12)

[payperlez]

have you found solution

[shinriyo]

resolve?

[Povpo]

it also happened, i add flutter into a exiting android project; i try to user flutter boost, but not work.

[ahmadjz]

same problem here

[yeacomono]

I also have the same problem when I use it without the initialchild the page waits then loads, but if I use it with the initial chil it stays in waiting and does not happen from that

//import 'dart:async';

import 'package:app_roja_rastreo_update/src/Modals/global-vars.dart';
import 'package:flutter/material.dart';
import 'package:flutter_webview_plugin/flutter_webview_plugin.dart';
//import 'package:overskull/pages/agenciascargo/user.dart';
//import 'package:webview_flutter/webview_flutter.dart';
//import 'package:webview_flutter/webview_flutter.dart';

class PagarEnvio extends StatefulWidget {
  static final String name = "pagarEnvio";
  PagarEnvio({Key? key}) : super(key: key);

 @override
  _PagarEnvioState createState() => _PagarEnvioState();
}
class _PagarEnvioState extends State<PagarEnvio> {
 // Completer<WebViewController> _controller = Completer<WebViewController>();
 GlobalVars globalVars =  GlobalVars();

  
  @override
 Widget build(BuildContext context) {
   print('https://pro.shalom.pe/pagoseguro-web/${globalVars.id}/${globalVars.code}/shalom#/');
   return WebviewScaffold(
     withJavascript: true,
     initialChild: Container(
       color: Colors.red[400],
       child: Center(
         child:Column(
           mainAxisAlignment: MainAxisAlignment.center,
           children: <Widget>[
             Image.asset('assets/images/camion.png',scale: 2,),
             SizedBox(height: 10,),
             Text('Cargando.....',style: TextStyle(color: Colors.white),),
           ],
         )
       ),
     ),
     hidden: true,
     url: 'https://pro.shalom.pe/pagoseguro-web/${globalVars.id}/${globalVars.code}/shalom#/',
     appBar: appbarpagarEnv(),

   );

  }

 AppBar appbarpagarEnv() {
   return AppBar(
     backgroundColor: Colors.red,
     elevation: 0.0,
     title: Text('PAGAR ENVÍO'),
   );
 }

} 

incluso lo probe con los ejemplos de su web de la libreria igual se queda en waitig para la version 0.4
para la 3.11 si me funciona normal en mi otra app con flutter 1.17.5
actualmente uso la 2.2.3

por favor algun heroe sin capa que nos ayude al parecer somos varios y la verdad llevo atascado en esto