How to copy a class without getting a look

[Micha_IO]

Hi,

I use WinXP, LV 8.51 and an M Series with a 1045 chassis, an 8106 controller and some PXI cards type 6233, 6602, 4351 and so on.

In picture 1 you see the actual project.
Yesterday it worked well, but then I want to copy the CDAQTask.llb in a folder. I did the following steps:
1. I created the folder TaskClasses in the Windows Explorer.
2. Selected the CDAQTask.lvclass an select Save as / Rename
3. Selected the new folder as target and saved the the class in a lib (picture1)
4. I copied every VI and ctl one by one in the new folder.
5. Then I closed the project and started it again.

The following errors appear:
1. “Reentrant data space could not be cloned” I have to quit it 14 times to start the system.
2. My class is locked. See picture 1.

I have tried to “Remove from Projekt” the old empty llb but after restart the system it is back all the time.

Kind regards
Michael

[Hillman]

Hi Micha_IO,

Thanks for the post and I hope your well!

I noticed you haven't received any support.

I was wondering if you were still having issues?

I beleive you would get this message when modifying a reentrant vi, is this the case?

Or so similar issue in the past seemed to be caused by upgrading. Have you upgrades your VIs to a new version. Have you mass compiled your VIs? Hopefully this information is helpful...please let me know if I can be of any more assistance.

Please let me know what you think,

Kind Regards, 

[Micha_IO]

Hi Hillmann,

Thanks for your answer.

I have in this class some reentrant Vis. I use the setting dynamic dispatch, but it worked well before. And yes, I copied the reentrant Vis manually from on Class in a other one.

What do you mean with upgrade the VI to a new version? I use only LV8.5.1

I changed for testing all VIs to no reentrant but I have still the same issues.

Thanks for your help.

Kind regards

Michael

[Micha_IO · Accepted solution]

Hi all,

I renamed the class and all its members. Now the problem is gone. 

I thing the reason was a indifferent setting of reentrant or a missing adjustment of the heritage.

See you 

Michael

[Hillman]

Hi Michael,

Thanks for the update.

We live and learn!

Kind Regards,

James.