How to clean project cache in Intellij idea like Eclipse's clean?

Question

Sometimes the IDE makes some error because of the cache. In Eclipse, we can use clean to solve the problem. But how can I do this in IntelliJ?

Answer 1

1) File -> Invalide Caches (in IDE IDEA)

2) Manually, got to C:\Users\\AppData\Local\JetBrains\IntelliJ IDEA \system\caches and delete

JetBrains: https://intellij-support.jetbrains.com/hc/en-us/articles/206544519-Directories-used-by-the-IDE-to-store-settings-caches-plugins-and-logs