This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.
As a suspicion of trying to resolve [1] where the installed IDE has spaces in the path I tried moving the installed IDE replacing spaces with underscores and deleting my dev userdir. Once started the IDE produces many exceptions included in the attached logs. [1]: https://netbeans.org/bugzilla/show_bug.cgi?id=262583