Gradle problem issue

i m getting below error ,Please help

Error: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
Please read the following process output to find out more:

Error occurred during initialization of VM
Could not reserve enough space for 1048576KB object heap
Java HotSpotâ„¢ Client VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0