First, Build, Execution, deployment of -> Debuggeer of Transport: Select Shared memory so you can save memory space.
Maven
Building automation and management module
Project build tools:
Select Maven in the Build Tools, make some configuration.
We need to set: Maven local repository and settings files.
To select the top of the configuration.
Clear the cache
invalidate cache to clear the cache under the File menu. may need a backup of the system files in the local user localHistory
Cancel the automatic update
Remove this option.