LabVIEW 2015 "not responding" on project open

[Oksavik]

I have been working on two projects in LabVIEW 2015 for a while.

Today I wanted to install an upgrade to LabVIEW 2015 SP1. This included a patch for 2015 SP1 f1.

After install and restart, I opened one of my projects again. LabVIEW froze with "not responding" in the title.

After several minutes I noticed that the Project Explorer had in fact appeared, but when I do something (try to open a .vi) it freezes, and hangs again.

I tried opening the other project, and it works fine.

I have the exact same files on a laptop, that I had not upgraded to SP1 f1, and everything works fine there.

I troubleshooted for a little while, but decided to uninstall SP1, and install 2015 again.

After doing this, I still have the same problem with project number 1.

I will attach the .lvproj here, in case someone is a wizard, and can tell something from it.

LabVIEW hangs on the message "Opening Hawk.lvproj".

Any advice or help is welcome! Thanks!

Regards

Oksavik

[Oksavik · Accepted solution]

As I mentioned the Project Explorer did finally appear after about 10 minutes of "not responding".

I clicked "Save all", and left it. When returning, it was responsive again, and since then: no problems.

I don't know what caused it, but "save all" seems to have solved whatever problem LV had with my project file.

Perhaps this will help someone else in the future.

[billko]

Is it possible that upgrading somehow triggered something to mass compile?