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No Access to the Diagram (Bad Request)

The user is experiencing a “No Access Diagram (Bad Request)” error in Prolaborate. This issue is likely caused by invalid attribute values in the MySQL server configuration, specifically related to the max_allowed_packet size and the sql_mode settings. 

The issue can be resolved by adjusting certain MySQL configurations: 

  • Increase max_allowed_packet size: If the max_allowed_packet size is less than 100, it should be updated to 1024 or higher. 
  • Remove ONLY_FULL_GROUP_BY: If the sql_mode contains ONLY_FULL_GROUP_BY, it needs to be removed. 

After making these changes, it is important to restart the SQL service to apply the modifications. 

For detailed steps on how to modify the MySQL configuration, click here. 

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