active tab not found

[bill]

im getting some error Run Web Browser Tab action id (somelong number)"
"active tab of instance not found". Instance (some long number)

i have changed it to reset instance and i changed my .net 4.5 to .net 4.0

anything else i need to do to fix it?

 

[rostonix]

Most likely your project works pretty long time. Correct?

 

[bill]

no it doesn't run that long actually. only 20-30 minutes and it happened. and no big lists or binding to any files :/ but it does happen in multithread

 

[rostonix]

It's not short project. Do you restart instance within project? How often?

 

[bill]

no i am testing that now, we'll see if it fixes it. its not a short project, but it doesnt run very long

 

[bill]

it is occuring alot on 'take text' action. I also have added a restart instance, but this has happened in the matter of 30 minutes after running 10 threads

 

[rostonix]

This error means that instance is running out of free memory.
do you work with huge pages?

 

[rostonix]

also when you use action for instance restart?