Match regular expression VI grayed out

[stephenb2]

Thanks Dave for the explanation.

Mike, yes I get a broken arrow.

[DavidBoyd]

Thanks for flagging my workaround as a solution, though I still think we need to get to the bottom of the problem.  That Xnode should NOT be greyed out, and I wanna know why.

Dave

[stephenb2]

I've opened a support request. I'll post what we come up with.

[mikeporter]

When you click the run arrow, what errors does it flag?

Mike...

[stephenb2]

Aha. It says: "Match Regular Expression.xnode: Library that defines the XNode is broken"

[stephenb2 · Accepted solution]

Working with NI support, I ran the steps to repair the installation. After that was complete, the VI on the palette now works.

[P@Anand]

Did you get any information why the Match Regular Expression was greyed out?

[stephenb2]

Other than some part of my installation was corrupt, no.