Error Codes

In short: This area explains common error codes and error messages and suggests solutions.

In more detail: It covers HTTP status codes, browser and network errors, Windows errors and blue screens, Linux exit codes, programming errors and database and mail errors.

In Depth

Structure

Each article names the meaning, possible causes and solutions in order.

Getting started

• HTTP status codes
• DNS_PROBE_FINISHED_NXDOMAIN
• Windows 0x80070005
• Blue screen CRITICAL_PROCESS_DIED
• Linux exit codes
• NullPointerException

Tip: read the error text exactly, note time and place, look at logs (error message, problem diagnosis).

See also: Error Message, Troubleshooting (Networking)