Uncaught (in promise) Neo4jError: WebSocket connection failure. Due to security constraints in your

problem

Use vue-neo4j Connect neo4j Database time , The following problems occurred in the control bar ：

• neo4j Version is 4.4.5

Uncaught (in promise) Neo4jError: WebSocket connection failure. Due to security constraints in your web browser, the reason for the failure is not available to this Neo4j Driver. Please use your browsers development console to determine the root cause of the failure. Common reasons include the database being unavailable, using the wrong connection URL or temporary network problems. If you have enabled encryption, ensure your browser is configured to trust the certificate Neo4j is configured to use. WebSocket readyState is: 3

Solution

• take bolt The address of the is changed to 0.0.0.0
• Or the dbms.default_listen_address=0.0.0.0 Uncomment comments
  

View startup log , See if the modification is successful ！！！