Loading Data Failed Check The Configuration File Tecdoc

Informative Report: Troubleshooting “Loading Data Failed – Check Configuration File” in TecDoc

3. Database Port or Host Mismatches

  1. Incorrect Connection Credentials: The username, password, or server address stored in the configuration file does not match the actual database credentials.
  2. Missing or Corrupt Configuration File: The specific .ini, .xml, or .cfg file referenced by the application has been deleted, moved, or corrupted by a system crash or antivirus software.
  3. SQL Server Connection Issues: If using an SQL-based version of TecDoc, the SQL Server service may not be running, or the connection string (ODBC/OLE DB) is malformed.
  4. Incorrect Data Paths: The configuration file points to a hard drive or directory path that no longer exists or is inaccessible (e.g., a mapped network drive that is disconnected).
  5. Version Mismatch: The configuration file may be from a different version of TecDoc than the one currently installed.
  1. Automate backups of the config folder (daily or weekly).
  2. Document all changes – If you edit the config file, keep a changelog.
  3. Set static IP addresses for any server hosting the TecDoc database.
  4. Schedule a monthly credential check – Ensure database passwords and API keys are still valid.
  5. Use a configuration management tool like Ansible or Group Policy to push known-good config files to all client workstations.

Run as Administrator

: Sometimes the application fails to "load data" because it lacks the permissions to read its own configuration file. Right-click the executable and select Run as Administrator .

Inspect Log Files

: Check the TecConnect or installation log files for specific error codes (e.g., Tec-0 ) which can provide deeper insights into whether it is a database or communication failure. loading data failed check the configuration file tecdoc