Requested CAPL DLL „xxx.dll“ is Invalid. Measurement Cannot Be Started
Requested CAPL DLL „xxx.dll“ is invalid. This might be due to one or more of the following error conditions:
- The CAPL DLL or node layer DLL is missing.
- The CAPL DLL or node layer DLL is missing on remote PC.
Most CAPL loading problems can be solved by a recompile.
If a distributed environment is used this error is shown and measurement cannot be started. But if interfaces such as VN1600, VN7600 etc. are used, the measurement can be started and no error is shown.
Distributed environment is used in the case of RT hardware such as VN8800/VN8900, VT6000, CANoe Rack / IPC.
For resolving this error, please at first recompile all nodes as proposed by the error message.
If this behavior is not resolved, there might be an older version of a used CAPL DLL in this folder which leads to this error.
Possible solution: Delete the content of the SynchronizedFiles folder on the file system of the RT hardware. This can be completed via updating the CANoe software on the device (see here).