Hi All,

I was forced to migrate my project from TIA Portal V13 to V15.

everything seems to be fine after the migration except the VB scripts. The VB-scripts give compilation error.

I have added a new and empty script in TIA Portal V15 (so this script is not migrated and does not contain any code that might fail). So, apparently the problem is not caused by the migration of the project, since the new scripts give the same compilation error.

I have attached screenshots of the scripts and the error message

Has anyone an idea what is going wrong?

Thank you

Try to check the c:\ProgramData\Siemens\Automation\Portal V15\Diagnostics\ folder for the latest ".dr" diagnostic report file. Maybe that would give some idea what goes wrong - seems to be a compile crash.

You should also send in the report when exiting TIA.