Loading Data Failed - Check The Configuration File Tecdoc Fixed
The most common culprit is a mismatch in the configuration file regarding where the data actually lives.
Verify that the username and password in the config file still have permission to access the TECDOC database. 2. Validate File Pathing (The 'Check' Part)
By systematically checking these layers, you can resolve the "Loading data failed" error and restore access to your automotive parts catalog. The most common culprit is a mismatch in
If you are working with TecDoc—the industry standard for automotive spare parts data—encountering the error can bring your workflow to a grinding halt. This error typically triggers when the application cannot establish a handshake with its underlying database or find the specific pathing instructions required to boot the catalog.
Set the Startup Type to so this doesn't happen after the next reboot. 4. Firewall and Port Blocking Validate File Pathing (The 'Check' Part) By systematically
Ensure the paths defined in your configuration file are absolute. If the config expects the data in C:\TecDoc_Data but you moved it to D:\ , the "Loading Data Failed" error will persist until the path is updated.
Right-click your TecDoc data folders, go to Properties > Security , and ensure that the "System" or "IIS_IUSRS" (for web versions) has "Read & Execute" permissions. 3. SQL Server Service Status Set the Startup Type to so this doesn't
If your data is hosted on a remote server, your local firewall might be blocking the connection. TecDoc typically communicates over (for SQL).
Use an editor like Notepad++ to ensure you aren't adding hidden formatting characters that standard Windows Notepad sometimes inserts. 6. Version Mismatch
Does the folder path in the config match the actual location on the disk? Are file permissions set to "Full Control" or "Read/Write"?