IntelliJ IDEA 10.5.1 is reporting zero usages for all method, classes etc.
Can I force IntelliJ to rebuild the project indexes?
2 Answers
Restarting IntelliJ fixed this in my case (Ultimate 2019.1) -- on restarting, it rebuild the indexes by itself.
An interesting side effect, apart from all imports and non-local references coming up as errors, was the error reported on all string literals:
Incompatible types.
Required: java.lang.String
Found: java.lang.String
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