Description of Common Windows Error Codes
Occurs when a basic operation under Windows fails, e.g. file access. Can also occur as a cause of a database error. Often they appear as the last digit of a longer error code, e.g. c000005 corresponds to Error 5. Below is a selection of Win32 errors.
| Error No. | description | 
|---|---|
| 1 | Invalid function. Occurs infrequently. | 
| 2 | File not found. File does not exist. | 
| 3 | Path not found. Path (directory) does not exist. | 
| 4 | Too many open files. Too many files are open at the same time. | 
| 5 | Access denied. Access to file is denied (permission issue). | 
| 8 | Not enough memory. Not enough disk space. | 
| 14 | Out of memory. Not enough disk space | 
These error codes occur in connection with TCP/IP network connections. Specifically, they usually appear in connection with Firebird because the connection to the database server is via TCP/IP by default.
| Error No. | description | 
|---|---|
| 10013 | Permission denied. There is no permission to access the corresponding socket. | 
| 10024 | Too many open files. There are too many open network connections on the system. | 
| 10035 | Resource temporarily unavailable. The network service is temporarily unavailable. | 
| 10048 | Address already in use. The IP number registered by the server is already assigned to the same network. | 
| 10050 | Network is down. The network is down. | 
| 10051 | Network unreachble. The requested network cannot be reached. | 
| 10053 | Software caused connection abort. The connection was terminated by your own site. | 
| 10054 | Connection reset by peer. The other side disconnected the connection. | 
| 10058 | Cannot send after socket shutdown. Attempts to send data after disconnection. | 
| 10060 | Connection timed out. No response was received from the other side within the time-out period. | 
| 10061 | Connection refused. The other side refuses to establish a connection. See also the article Windows Error Code 10061. | 
| 10064 | Host down. The other side is not active. | 
| 10065 | No route to host. No routing information to the other side could be found. |