V.dtm.d:Parse error when i try to commit project

hi guys,
when i want to commit my changes to server the following error will appear and VP failed to commit my changes.
V.dtm.d:Parse error

some lines of log file :
java.lang.Thread.run(Unknown Source)
Caused by: java.lang.OutOfMemoryError: Java heap space

please help me fix this.
thank you

Hi,

It seems that your project is too large, please follow this knowhow to increase the memory for VP: