Powerbuilder Application Execution Error R0035 (2025)

: Upgrading to newer versions of tools like Crystal Reports without updating the corresponding OLE connection logic can trigger this error. How to Fix PowerBuilder Error R0035

: Use the Windows Command Prompt (as Administrator) to manually register necessary components using the regsvr32 command. Example: regsvr32 MSCOMCT2.ocx powerbuilder application execution error r0035

: In PowerBuilder, use the OLE Browser (found under Tools -> Browser -> OLE tab) to verify that the properties and functions you are calling actually exist in the registered object. Debugging with pbdebug : Upgrading to newer versions of tools like

If the cause remains unclear, you can run your application from the command line with the /pbdebug switch. This generates a .dbg trace file that records every line of code executed, helping you pinpoint exactly which line triggers the R0035 error. Debugging with pbdebug If the cause remains unclear,

: Wrap your OLE calls in a TRY-CATCH block. Catching the OLERuntimeError exception allows you to inspect the "Description" property, which often provides more specific details about why the call failed.