Any suggestions for stopping the Appgen from crashing when loading a template?

Keep getting a consistent crash in the appgen when I try to load a template. Attached is the exception log, but cut the template back to basics and its still crashing, so dont know what else I can try?

I keep starting with a new app as well.

Attached is the C11 Exception log if its of any use.

EXCEPTION-250729-180036.zip (5.8 KB)

Not much to go on. Exactly what template are attempting to use?

Try deleting the “TemplateRegistry11.trf” file in the templates folder and re-register all your templates?

#TEMPLATE(IS_AssertDebugger,'IS Assert() Debugger - Attach the Debugger to a running Clarion Process'),FAMILY('ABC','CW20') 
#Extension(IS_AssertDebuggerGlobal,'IS_AssertDebuggerGlobal'), APPLICATION(IS_AssertDebuggerProc)
#Sheet,HScroll
#Tab('0&1 General')
    #Display('')
    #PROMPT('Enable Template',CHECK),%ISADEnableTemplate,At(10),Default(%True)
    #Enable(%ISADEnableTemplate = %True)
    #Boxed('')
    #Display('')
    #PROMPT('Application Alert() Key',Keycode),%ISADApplicationAlertKeycode,At(10),Default('CtrlD')
    #Display('')
    #EndBoxed
    #EndEnable
#EndTab
#Tab('0&2 Debug')
    #Display('')
    #Enable(%False) 
    #PROMPT('Enable Debug',CHECK),%ISADGlobalEnableDebug,At(10),Default(%True)
    #EndEnable
#EndTab
#Tab('0&3 About')
    #Display('')
    #Display('Copyright Richard Rose T/A Intelligent Silicon')
    #Display('')
#EndTab
#EndSheet

#Extension(IS_AssertDebuggerProc,'IS Assert() Debugger - Attach the Debugger to a running Clarion Process'),Procedure
#Sheet,HScroll
#Tab('0&1 General')
    #Display('')
    #Enable(%ISADEnableTemplate = %True)
    #Boxed('Procedure Template Settings')
    #Display('')
    #PROMPT('Disable Procedure Template',CHECK),%ISADDisableProcedureTemplate,At(10),Default(%False)
    #Display('')
    #Display('Application Alert() Key :' & %ISADApplicationAlertKeycode )
    #Display('')
    #PROMPT('Procedure Alert() Key',Keycode),%ISADDefaultAlertKeycode,At(10),Default('CtrlD')
    #Display('Clear to reset Procedure keycode.')
    #Display('')
    #EndBoxed
    #EndEnable
#EndTab
#Tab('0&2 Debug')
    #Display('')
    #Enable(%False)
    #PROMPT('Enable Debug',CHECK),%ISADProcedureEnableDebug,At(10),Default(%True)
    #EndEnable
#EndTab
#EndSheet

Thats a good point, which I will try next.

This is the error message I get when I try to load an app with the template in.

GEN: The application C:\C11 Examples\PEOPLE\people.app cannot be load. Probably it has an invalid format

Deleting all the templates and reloading them seemed to have done the trick.

Didnt have to delete the TRF.