Error crash

[tgarciafo]

💥 Crash Report

What were you trying to accomplish when the crash occurred?

Please use this issue template to describe what you were doing when you encountered this crash. While we are able to fill in some details automatically, it's not always enough to reproduce!

Link to sandbox: [link]() (optional)

Crash Details

Environment

Browser	Version	Operating System
chrome	78.0.3904	Windows 10

Route:
https://codesandbox.io/s/mkygh

Error Message

TypeError: Cannot convert undefined or null to object
TypeError: Cannot convert undefined or null to object
  at Function.keys (<anonymous>)
  at wl (https://codesandbox.io/static/js/app.4a335d99.js:449:694995)
  at Li (https://codesandbox.io/static/js/common.8156f37c.chunk.js:1:1668378)
  at Ks (https://codesandbox.io/static/js/common.8156f37c.chunk.js:1:1711470)
  at Fs (https://codesandbox.io/static/js/common.8156f37c.chunk.js:1:1697193)
  at Ns (https://codesandbox.io/static/js/common.8156f37c.chunk.js:1:1694213)
  at Bs (https://codesandbox.io/static/js/common.8156f37c.chunk.js:1:1692773)
  at https://codesandbox.io/static/js/common.8156f37c.chunk.js:1:1654674
  at https://codesandbox.io/static/js/common.8156f37c.chunk.js:1:1729520
  at co (https://codesandbox.io/static/js/common.8156f37c.chunk.js:1:1654403)
  at po (https://codesandbox.io/static/js/common.8156f37c.chunk.js:1:1654620)
  at ho (https://codesandbox.io/static/js/common.8156f37c.chunk.js:1:1654555)
  at Os (https://codesandbox.io/static/js/common.8156f37c.chunk.js:1:1691764)
  at Object.enqueueSetState (https://codesandbox.io/static/js/common.8156f37c.chunk.js:1:1659409)
  at r.setState (https://codesandbox.io/static/js/common.8156f37c.chunk.js:1:1952146)
  at https://codesandbox.io/static/js/app.4a335d99.js:449:504122
  at https://codesandbox.io/static/js/vendors~app.92525556.chunk.js:1:1345902
  at m.flush (https://codesandbox.io/static/js/vendors~app.92525556.chunk.js:1:1348747)
  at p.flush (https://codesandbox.io/static/js/vendors~app.92525556.chunk.js:1:1345047)
  at Object.cb (https://codesandbox.io/static/js/vendors~app.92525556.chunk.js:1:1298136)
  at e.emit (https://codesandbox.io/static/js/vendors~app.92525556.chunk.js:1:1294339)
  at track (https://codesandbox.io/static/js/vendors~app.92525556.chunk.js:1:1300495)
  at https://codesandbox.io/static/js/vendors~app.92525556.chunk.js:1:1299433
  at e.runSignal (https://codesandbox.io/public/vscode25/vs/editor/codesandbox.editor.main.js:1:414736)
  at e.publicLog (https://codesandbox.io/public/vscode25/vs/editor/codesandbox.editor.main.js:1:1600312)
  at t.onDidEditorOpen (https://codesandbox.io/public/vscode25/vs/editor/codesandbox.editor.main.js:1:4139027)
  at https://codesandbox.io/public/vscode25/vs/editor/codesandbox.editor.main.js:1:4138361
  at e.fire (https://codesandbox.io/public/vscode25/vs/editor/codesandbox.editor.main.js:1:133049)
  at t.openEditor (https://codesandbox.io/public/vscode25/vs/editor/codesandbox.editor.main.js:1:2572185)
  at t.doOpenEditor (https://codesandbox.io/public/vscode25/vs/editor/codesandbox.editor.main.js:1:4143963)
  at t.openEditor (https://codesandbox.io/public/vscode25/vs/editor/codesandbox.editor.main.js:1:4143417)
  at t.doOpenEditor (https://codesandbox.io/public/vscode25/vs/editor/codesandbox.editor.main.js:1:4008135)
  at t.openEditor (https://codesandbox.io/public/vscode25/vs/editor/codesandbox.editor.main.js:1:4008035)
  at Proxy.t.doOpenCodeEditor (https://codesandbox.io/public/vscode25/vs/editor/codesandbox.editor.main.js:1:2872421)
  at Proxy.t.openCodeEditor (https://codesandbox.io/public/vscode25/vs/editor/codesandbox.editor.main.js:1:2872325)
  at Object.openFile (https://codesandbox.io/static/js/app.4a335d99.js:449:374565)
  at https://codesandbox.io/static/js/app.4a335d99.js:449:331839
  at a (https://codesandbox.io/static/js/common-sandbox.dd417ea9.chunk.js:1:14048)
  at Generator._invoke (https://codesandbox.io/static/js/common-sandbox.dd417ea9.chunk.js:1:13836)
  at Generator.next (https://codesandbox.io/static/js/common-sandbox.dd417ea9.chunk.js:1:14470)
  at t (https://codesandbox.io/static/js/common-sandbox.dd417ea9.chunk.js:1:8537)
  at u (https://codesandbox.io/static/js/common-sandbox.dd417ea9.chunk.js:1:8747)
  at https://codesandbox.io/static/js/common-sandbox.dd417ea9.chunk.js:1:8806
  at new Promise (<anonymous>)
  at e.<anonymous> (https://codesandbox.io/static/js/common-sandbox.dd417ea9.chunk.js:1:8688)
  at e.changeModule (https://codesandbox.io/static/js/app.4a335d99.js:449:332134)
  at https://codesandbox.io/static/js/app.4a335d99.js:449:369870
  at a (https://codesandbox.io/static/js/common-sandbox.dd417ea9.chunk.js:1:14048)
  at Generator._invoke (https://codesandbox.io/static/js/common-sandbox.dd417ea9.chunk.js:1:13836)
  at Generator.next (https://codesandbox.io/static/js/common-sandbox.dd417ea9.chunk.js:1:14470)

  in wl
  in div
  in t
  in elements__ChildContainer
  in div
  in t
  in n
  in div
  in files
  in div
  in div
  in t
  in elements__Container
  in gg
  in div
  in t
  in div
  in t
  in div
  in div
  in t
  in styled.div
  in div
  in t
  in elements__Container
  in t
  in Unknown
  in n
  in r
  in t
  in t
  in div
  in t
  in elements__Content
  in n
  in t
  in withRouter(n)
  in div
  in t
  in elements__Container
  in Unknown
  in t
  in withRouter()
  in DragDropContext(withRouter())
  in t
  in t
  in l
  in t