: Upgrading components (like Crystal Reports or Office) without updating the calling code or runtime environment. NULL References
The ultimate solution in these cases is to manually register the missing or problematic control on the target computer.
The is fundamentally a library resolution failure . While the error message is terse, the underlying causes are traceable: missing files, bad paths, version mismatches, permissions, or network hiccups.
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. powerbuilder application execution error r0035
By methodically checking the library list, validating runtime versions, using Process Monitor, and deploying a robust runtime environment, you can both fix and prevent R0035. For modern deployments, consider containerization or migrating to PowerBuilder 2022 which offers better error reporting and 64-bit support.
Understanding and Resolving PowerBuilder Application Execution Error R0035
Copy the entire application folder from the network to the local C:\temp . Run it from there. If it works, the issue is network latency, permissions, or path length. : Upgrading components (like Crystal Reports or Office)
Run the EXE from a command prompt with the /pbversion switch (if supported by the app) or inspect the EXE's version resource. Ensure the matching PBRTCxxx.DLL is in C:\Windows\SysWOW64 (for 32-bit) or alongside the EXE.
This is a known behavior in some versions, where the IDE's debug environment has different error-handling characteristics compared to the runtime engine.
// In the Global External Functions or in a function's Local External Functions: Function long GetDecryptedFile(ref string content) Library "MyCustomLibrary.dll" While the error message is terse, the underlying
Set environment variables before launching:
Open the Windows and navigate to System and Security > System . Click Advanced system settings .
If the error is related to a specific library (like a reporting tool, e.g., Crystal Reports), ensure that the library is correctly installed and compatible with the current version of the application. Conclusion
PowerBuilder execution error R0035 occurs when an application fails to initialize or call an external OLE object, frequently caused by unregistered ActiveX/OCX controls, missing dependencies, or file path issues. Solutions include registering required components via