I have the same problem.

[Dilranga98]

ERROR in ./src/config/index.js
Module not found: Error: Can't resolve './config.js' in '/home/breadcrumbs-ubuntu/Desktop/test/scdm-client/src/config'
@ ./src/config/index.js 5:13-35
@ ./src/main.js
@ multi (webpack)-dev-server/client?http://0.0.0.0:8080 webpack/hot/dev-server ./src/main.js

ERROR in ./src/templates/index.js
Module not found: Error: Can't resolve '../config/config' in '/home/breadcrumbs-ubuntu/Desktop/test/scdm-client/src/templates'
@ ./src/templates/index.js 1:13-40
@ ./src/config/index.js
@ ./src/main.js
@ multi (webpack)-dev-server/client?http://0.0.0.0:8080 webpack/hot/dev-server ./src/main.js

[codymikol]

I need more context to help you