Error Messages

While running the sample models after code generation and compilation, the following error messages may appear.

1. Null Exception Error message:

Figure 1. null Exception

Cause 1: After C Wrapper Generation, the ports types are set to unknown by default. Configure them to ‘general’ or to specific type required. Otherwise null exception message window is displayed.

2. Type Conflicts Exception Error message:

Cause 2: Type Conflicts error message is generated if Port types and C\C++ Arguments types do not match. For example, for integer array C\C++ argument, the port type must be {int}. Changing this generates a Types conflict exception. For C\C++ argument types and corresponding port types refer Table 2.