webstorm 18.1 startup error

I am getting startup error in webstorm 18.1.

Internal error. Please report to http://jb.gg/ide/critical-startup-errors

java.lang.NumberFormatException: null
at java.lang.Long.parseLong(Long.java:552)
at java.lang.Long.valueOf(Long.java:803)
at ColorScheme.lambda$initComponent$0(ColorScheme.java:20)
at java.lang.Thread.run(Thread.java:745)

 

OS: mac os high seira 10.13.3

java - 1.8.0_151-b12

 

5 comments
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The error is likely thrown by ThemeSwitcher plugin. Please try disabling it (try removing Themeswitcher directory from ~/Library/Application Support/WebStorm2018.1)

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Thanks Elena, it worked!!

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That worked. Thanks a lot!

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Hi i had the same error, but there no 'WebStorm2018.1' folder on my PC

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