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Connect to the database and run node JS running database shows that the database is missing
2022-06-30 04:37:00 【CSDN Q & A】
The browser console displays VM132:1 Uncaught (in promise) SyntaxError: Unexpected token Count in JSON at position 0
Database cannot be opened

Take the answer :
The mistake should be json There is a problem with the string , then JSON.parse A reported mistake , The main code of the question is sent out to see

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