Vishnu,
Sorry that you are seeing this problem. It looks like an issue with the CodeMix engine extraction.
Can you please try the below steps and check if it fixes the problem?
1. Shut Down the IDE.
2. Delete the .codemix/engine folder located in your user home directory
3. Start up the IDE again and this will extract a fresh copy of the engine.
If the above suggestion does not help, then please reach us via Live Chat (Help > CodeMix > Live Chat) to better diagnose the problem.
Apologies for inconvenience caused.
–Swapna
Genuitec Support