Top Level Design Error in my Verilog code

As we do not receive any response from you on the previous question/reply/answer that we have provided. Please login to ‘https://supporttickets.intel.com’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you on your follow-up questions.

Thank you.

Best Regards,

Richard Tan

p/s: If any answer from the community or Intel Support are helpful, please feel free to give best answer or rate 4/5 survey.

Is the suggestion able to solve your problem?

Regards,

Richard Tan

As sstrell mentioned, the top level entity name is mismatch with the module name.

To solve this, right-click the file and set it as Top-Level Entity.

Best Regards,

Richard Tan

p/s: If any answer from the community or Intel Support are helpful, please feel free to give best answer or rate 4/5 survey.

The name you've specified as the top level entity in your Quartus project (celement) does not match the module name (c_element).