AndroidStudio 使用过程中出现的异常（Gradle sync failed）处理办法

AndroidStudio使用过程中出现的异常

异常信息：

Gradle sync failed: Unable to start the daemon process.
  This problem might be caused by incorrect configuration of the daemon.
  For example, an unrecognized jvm option is used.
  Please refer to the user guide chapter on the daemon at https://docs.gradle.org/2.10/userguide/gradle_daemon.html
  Please read the following process output to find out more:
  -----------------------
  Error occurred during initialization of VM
  Could not reserve enough space for object heap
  Error: Could not create the Java Virtual Machine.
  Error: A fatal exception has occurred. Program will exit.
  Consult IDE log for more details (Help | Show Log)

刚开始使用AndroidStudio

在网上看的时候，一直以为是自己gradle.properties文件中

org.gradle.jvmargs=-Xmx1024m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8

-Xmx1024m的值太小了，最后发现原来是由于我自己的电脑内存太小，只有2G，而windows系统差不多要占1G左右，所以得把

-Xmx1024m的值改为-Xmx512m才行