React Native 0.40 #import <React / RCTBundleURLProvider.h> does not find the file for assembly configuration, except Debug

Question

Let's say that I am creating a new Debug Copy configuration configuration, which is actually a copy of the Debug Configuration. If I select the Debug configuration, everything works fine (compile the project), but if I select the Debug project, the project will not compile with an error. The file "React / RCTBundleURLProvider.h" was not found. I need several build configurations, but in version 0.39 everything works fine.

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Answer 1

I had the same problem with the new 0.41 RN project and I uninstalled node_modules and did a new npm installation and it started working again.