Tecdoc Loading Data Failed Check The Configuration File Install May 2026

If the paths in the INI file are correct and services are running, the configuration file itself might be corrupted, or the database driver installation failed.

Steps:

  • If using SQL: test the connection with a tool like DBeaver or sqlcmd.

    • Launch TecDoc three times. Note if the error appears immediately (config file corruption) or after a delay (timeout, network issue). If the paths in the INI file are

    If you use TECDOC in a network with a central server, the error may be server-side.

    Before deep-diving into configuration surgery, attempt these high-probability solutions. If using SQL: test the connection with a

    The error explicitly mentions checking the configuration file. This is usually a text file (often named install.ini, tecdoc.ini, or settings.ini) located in the program's installation folder.

    Steps:

  • Find the Configuration File:
  • Open with Notepad:
  • Verify the Paths:

    • Once TECDOC is running again, implement these rules:

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