webpack5 cache create failed

[OckhamRazor]

Problem:
When I set it up, I get an error.

cache: {
 type: 'filesystem'
}

Error log:

 -> RawSource
    [webpack.cache.PackFileCacheStrategy] Error: No serializer registered for RawSource

Thinking 🤔:
I think it's because a new source has been replaced afterafterCodeGeneration. so can I modify it directly on the original source?

sourceMap.set(
    'javascript',
    new RawSource(rawSource.source().replace(`"${urlTemplate}"`, urlExpression))
);

[frost555]

+1 persistent cache is broken that way. I worked around by using static URL in development.

[luisxiaomai]

@OckhamRazor @frost555 is there any workaround to leverage persistent cache with module-federation in production mode? Thanks.

[AboyL]

I also encountered this problem, have you solved it?

[major2017]

@AboyL Is there already a solution?

[Fernando-Espinosa]

I'm also having this issue. When we deploy, remoteEntry.js is cached and will reference to federated modules that don't exist, giving a CORS error. I've tried Cache busting like suggested in this stackoverflow post, but that makes remoteEntry.js to return 404 not found.

[sourcegiegie]

synchronizing the webpack source version is sufficient to ensure consistency with the version used in the root directory webpack and avoid serialization cache not being able to correspond

[AboyL]

sourcegiegie

You can look at the following comments, the root cause is because webpack-sources use different objects caused by the specific solution needs to be solved according to the actual situation. We use umi system and have rewritten this plug-in, which may not be applicable to you