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Emitted value instead of an instance of Error. (warning in webpack build)

See original GitHub issue

i am using lerna and needed this plugin to get sourcemap for lerna packages. but i am getting this warning after every build.

Emitted value instead of an instance of Error. 
Cannot find SourceMap 'mutationobserver.map': 
Error: Can't resolve './mutationobserver.map' in 
'/<myDir>/node_modules/mutationobserver-shim/dist'

this is my loader config

 {
          test: /\.jsx$/,
          use: ['source-map-loader'],
          enforce: 'pre',
        },
        {
          test: /\.js$/,
          use: ['source-map-loader'],
          enforce: 'pre',
        },

Issue Analytics

State:
Created 5 years ago
Reactions:1
Comments:6 (1 by maintainers)

Top GitHub Comments

2reactions

subramncommented, Dec 31, 2018

Same issue with ngx-cookie-service as well, is there a work around

0reactions

alexander-akaitcommented, May 25, 2020

Fixed in the master, ETA is the tomorrow

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