Connection Population Error - Plan has not been initialised

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  Ah. something that may be the result here.
  
  I am running the trial software on a windows VM and the two databases I am comparing are massive and are stored on AWS RDS and i noticed my VM Disk was almost full with Temp files of many GB in size.
  
  Am now running the sofware on a physical machine with plenty of space.
  
  Will post if thats the answert

  solrevdev March 09, 2017 06:44

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  Timed out. Going to kick the tyres on the competition.
  
  Will try again with a smaller simpler exemplar size database as the software felt like the robust sql server versions of this suite of tools that I used back in the day.

  solrevdev March 09, 2017 22:41

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  Hey, Do WordPress Website use similar kind of Database? If yes then how we can edit it? Thanks in advance

  nullsbrawl12 January 04, 2025 11:00

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  Getting “Connection Population Error - Plan has not been initialised” any idea what might be causing this? Also, is this setup useful or recommended for Next.js sites?

  MrNoland May 28, 2025 12:47

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  This is a common issue with database comparison and synchronization tools that follow a two-step process:

  1. Comparison and Planning: The tool first compares your source and target databases. This process creates an internal "plan" or script that outlines all the differences found and the SQL statements required to synchronize the data.
  2. Deployment (Execution): You then review and execute this plan to apply the changes to the target database.

  The error message indicates that you are trying to perform the second step (deployment) without completing the first. This can happen if the initial comparison fails due to a timeout, a connection error, or insufficient disk space for temporary files. The tool cannot find the comparison "plan" because it was never successfully created.

  Lyant September 15, 2025 10:59

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