https://www.youtube.com/watch?v=rEVWb_8XmLU Error occurred during initialization of VM Could not reserve enough space for 1572864KB object heap. To solve This Error You Have To Change Only Heap Size Which Is Define In Gradle.Properties file. You Have To Change The HeapSize To 1024m And Rebuild the Project, If The Error Is Not Solved Then You Have To Close The Project And Rebuild It.