Compiler Errors

When your application contains one or more errors, some useful information is printed in the Output window for each of those errors. As you can see, the information includes:

• the name of the POU affected by the error;
• the number of the source code line which procured the error;
• whether it is a fatal error (error) or one that the compiler could work around (warning);
• the error code;
• the error description.

Refer to the appropriate section for the compiler error reference.If you double-click the error message in the Output bar, GF_ProjectVX code opens the source code and highlights the line containing the error.You can then solve the problem and re-compile.