Failed to parse source map

[Vuliniar]

Hello,

Looks like source map paths are little bit of. It's arguing that it can't parse source maps for following modules:

• @wry/context/src/index.ts
• @wry/context/src/slot.ts
• @wry/equality/src/index.ts

It's arguing that "Failed to parse source map" and "Error: ENOENT: no such file or directory".

This is example of slot.js.map file under @wry/context/lib

[mark-bt]

I am having this exact same issue

[Vuliniar]

I didn't like the solution to disable generating source maps totally using ENV. Based on similar solutions, I skipped warnings for the time being by adding the following in Craco settings. I guess, similar approach could be used in rewind and similar packages.

webpack: {
    configure: (webpackConfig) => {
      return {
        ...webpackConfig,
        ignoreWarnings: [
          function ignoreWarnings(warning) {
            return (
              warning.module &&
              warning.module.resource.includes("node_modules") &&
              warning.details &&
              warning.details.includes("source-map-loader")
            );
          },
        ],
      };
    },
  },

[alioguzhan]

Same here. I have the same issue due to @apollo/client.

[benjamn]

@Vuliniar @mark-bt @alioguzhan Please try the latest versions of the packages (just published) when you have a chance!

For easy copy/paste:

npm i @wry/equality@latest @wry/context@latest

I strongly suspect the problem was that I needed to remove the src directory from .npmignore, so the source files could be published along with the compiled code (in lib), enabling the relative source paths in the source map. If that's what it was, then #497 should be the fix.

[alioguzhan]

Hi @benjamn ,

I can confirm that the warnings are fixed with the latest releases. Here is what I did to fix it in a CRA app with @apollo/client installed:

Thanks for the quick fix.

[ansmlc]

Hi @benjamn

I still have the same issue after adding overrides as shown above. It seems to be missing maps from @wry/context and optimism too. Also tried with yarn resolutions as shown in the linked issue.

Could not read source map for file:///Volumes/Workspace/japodium-frontend/node_modules/%40wry/trie/lib/es5/index.js: ENOENT: no such file or directory, open '/Volumes/Workspace/japodium-frontend/node_modules/@wry/trie/lib/es5/index.js.map'
Could not read source map for file:///Volumes/Workspace/japodium-frontend/node_modules/%40wry/context/lib/es5/slot.js: ENOENT: no such file or directory, open '/Volumes/Workspace/japodium-frontend/node_modules/@wry/context/lib/es5/slot.js.map'
Could not read source map for file:///Volumes/Workspace/japodium-frontend/node_modules/%40wry/context/lib/es5/index.js: ENOENT: no such file or directory, open '/Volumes/Workspace/japodium-frontend/node_modules/@wry/context/lib/es5/index.js.map'
Could not read source map for file:///Volumes/Workspace/japodium-frontend/node_modules/%40wry/caches/lib/es5/strong.js: ENOENT: no such file or directory, open '/Volumes/Workspace/japodium-frontend/node_modules/@wry/caches/lib/es5/strong.js.map'
Could not read source map for file:///Volumes/Workspace/japodium-frontend/node_modules/%40wry/caches/lib/es5/weak.js: ENOENT: no such file or directory, open '/Volumes/Workspace/japodium-frontend/node_modules/@wry/caches/lib/es5/weak.js.map'
Could not read source map for file:///Volumes/Workspace/japodium-frontend/node_modules/optimism/lib/es5/context.js: ENOENT: no such file or directory, open '/Volumes/Workspace/japodium-frontend/node_modules/optimism/lib/es5/context.js.map'
Could not read source map for file:///Volumes/Workspace/japodium-frontend/node_modules/optimism/lib/es5/helpers.js: ENOENT: no such file or directory, open '/Volumes/Workspace/japodium-frontend/node_modules/optimism/lib/es5/helpers.js.map'
Could not read source map for file:///Volumes/Workspace/japodium-frontend/node_modules/optimism/lib/es5/entry.js: ENOENT: no such file or directory, open '/Volumes/Workspace/japodium-frontend/node_modules/optimism/lib/es5/entry.js.map'
Could not read source map for file:///Volumes/Workspace/japodium-frontend/node_modules/optimism/lib/es5/dep.js: ENOENT: no such file or directory, open '/Volumes/Workspace/japodium-frontend/node_modules/optimism/lib/es5/dep.js.map'
Could not read source map for file:///Volumes/Workspace/japodium-frontend/node_modules/optimism/lib/es5/index.js: ENOENT: no such file or directory, open '/Volumes/Workspace/japodium-frontend/node_modules/optimism/lib/es5/index.js.map'