If you have deployed it before, then the previous build might be causing the problem. Try this command:
truffle migrate --reset
It appears like you have already migrated ...READ MORE
Delete as admin the channel-artifacts folder, down ...READ MORE
Are you running this command from the ...READ MORE
It seems you are using truffle v5. ...READ MORE
This was a bug. They've fixed it. ...READ MORE
Summary: Both should provide similar reliability of ...READ MORE
recipes is a dynamic storage array. You need ...READ MORE
The json file required to run dev is ...READ MORE
Try this command to create project:
truffle init ...READ MORE
Looks like you have files missing.
Try creating project with:
truffle ...READ MORE
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