The JVM could not be started. The maximum heap size (-Xmx) might be too large or an antivirus or firewall tool could block the execution.

morning Nadya,

yesterday:

i addet some plugins to PhpStorm (from PhpStorm menu).

later i got this message:                    

The JVM could not be started. The maximum heap size (-Xmx) might be too large or an antivirus or firewall tool could block the execution.

i reainstalled it. i reinstalled java.

the same error again