Solution to the error "exception in thread" Main "Java. Lang. outofmemoryerror: Java heap space" reported by ECLIPSE

There are two JVM memories for increasing the memory size. One is the eclipse memory.

To increase JVM memory:

Open the myeclipse software and select window --> preferences --> JAVA --> installed jres --> edit, as shown in:

To increase the eclipse memory:

1. Open eclipse software, select Run from the menu bar, and select debug configurations... from the level-2 menu, as shown in.

 

 

2. Select the (x) = arguments tab in the pop-up window. In the VM arguments input box, enter the maximum memory usage. Here, I enter 800 mb. Click Apply.