Right-click your TecDoc data folder -> Properties -> Security . Grant "Read & Execute" and "List Folder Contents" to the user running your web server. 4. Check for Corrupt .pcf or Index Files
If the database is hosted on the same machine, try using 127.0.0.1 instead of localhost (or vice versa), as some PHP/Web Server environments struggle with DNS resolution.
Ensure that the path to your data folder is absolute, not relative. loading data failed check the configuration file tecdoc
Ensure the default SQL port (usually 1433 for MSSQL or 3306 for MySQL) is open and defined in the config. 3. Directory Permissions
If these steps don't resolve the issue, the problem might lie in a corrupted path or a blocked firewall port. Right-click your TecDoc data folder -> Properties ->
This error is frequently a "mask" for a failed database handshake. TecDoc usually connects via Transact-SQL (MS SQL) or MySQL.
TecDoc needs to read (and sometimes write) to the data directories. If the web server user (like IUSR , www-data , or NetworkService ) doesn't have permissions, the "loading failed" error triggers. Check for Corrupt
Increase the memory_limit and max_execution_time in your php.ini file. Large TecDoc queries require significant resources to parse. Still stuck?