Dos Error Code 21
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File not found 03 Path not found 04 Too many open files (no handles left) 05 Access denied 06 Invalid handle 07 Memory control blocks destroyed 08 Insufficient memory 09 Invalid memory block address 0A Invalid dos error code 9009 environment 0B Invalid format 0C Invalid access mode (open mode is invalid) 0D Invalid data 0E dos error code 128 Reserved 0F Invalid drive specified 10 Attempt to remove current directory 11 Not same device 12 No more files 13 Attempt to write dos error code 255 on a write-protected diskette 14 Unknown unit 15 Drive not ready 16 Unknown command 17 CRC error 18 Bad request structure length 19 Seek error 1A Unknown media type 1B Sector not found 1C Printer out of paper 1D
Dos Error Code 1
Write fault 1E Read fault 1F General failure 20 Sharing violation 21 Lock violation 22 Invalid disk change 23 FCB unavailable 24 Sharing buffer overflow 25 Reserved 26 Unable to complete file operation (DOS 4.x) 27-31 Reserved 32 Network request not supported 33 Remote computer not listening 34 Duplicate name on network 35 Network name not found 36 Network busy 37 Network device no longer exists 38 NetBIOS command limit exceeded 39 Network adapter error 3A Incorrect network dos error codes list response 3B Unexpected network error 3C Incompatible remote adapter 3D Print queue full 3E No space for print file 3F Print file deleted 40 Network name deleted 41 Access denied 42 Network device type incorrect 43 Network name not found 44 Network name limit exceeded 45 NetBIOS session limit exceeded 46 Temporarily paused 47 Network request not accepted 48 Print or disk redirection is paused 49-4F Reserved 50 File already exists 51 Reserved 52 Cannot make directory entry 53 Fail on INT 24 54 Too many redirections 55 Duplicate redirection 56 Invalid password 57 Invalid parameter 58 Network device fault 59 Function not supported by network (DOS 4.x) 5A Required system component not installed (DOS 4.x) DOS Error Code/Classes Error Classes 01 Out of resource, out of space, channel, etc 02 Temporary situation, not an error, ex: file lock 03 Authorization, permission denied 04 Internal, system detected internal error 05 Hardware failure, serious problem related to hardware 06 System failure, ex: invalid configuration 07 Application error, inconsistent request 08 Not found, file/item not found 09 Bad format, file/item in invalid format 0A Locked, file/item interlocked 0B Media failure, ECC/CRC error, wrong or bad disk 0C Already exists, collision with existing item 0D Unknown, classification doesn't exist or is inappropriate DOS Error Code/Action Codes and Locus Error Action Codes (in BL) 01 retry, attempt a few more times and re-prompt 02 delay retry, ret
04h Too many open tiles (no file handles available) 05 05h Access denied 06 06h Invalid handle 07 07h Memory control block destroyed 08 08h Insufficient memory 09 09h Memory block address invalid 10 0Ah Environment invalid (usually >32k in length) 11 0Bh dos error 5 Format invalid 12 0Ch Access code invalid 13 0Dh Data invalid 14 0Eh (reserved) 15 0Fh Invalid
Dos Error 64
drive 16 10h Attempted to remove current directory 17 11h Not same device 18 12h No more tiles 19 13h Disk write-protected 20 14h Unknown unit
Dos Error 4
21 15h Drive not ready 22 16h Unknown command 23 17h Data error (CRC) 24 18h Bad request structure length 25 19h Seek error 26 1Ah Unknown media type (non-DOS disk) 27 1Bh Sector not found 28 1Ch Printer out of paper http://stanislavs.org/helppc/dos_error_codes.html 29 1Dh Write fault 30 1Eh Read fault 31 1Fh General failure 32 20h Sharing violation 33 21h Lock violation 34 22h Disk change invalid 35 23h FCB unavailable 36 24h Sharing buffer invalid 37 25h (DOS 4+) code page mismatch 38 26h (DOS 4+) cannot complete file operation (out of input) 39 27h (DOS 4+) insufficient disk space 40 28h (reserved) 41 29h (reserved) 42 2Ah (reserved) 43 2Bh (reserved) 44 2Ch (reserved) 45 2Dh (reserved) 46 2Eh (reserved) 47 2Fh (reserved) 48 30h (reserved) http://www.computerhope.com/xdoseror.htm 49 31h (reserved) 50 32h Network request not supported 51 33h Remote computer not listening 52 34h Duplicate name on network 53 35h Network name not found 54 36h Network busy 55 37h Network device no longer exists 56 38h Network BIOS command limit exceeded 57 39h Network adapter hardware error 58 3Ah Incorrect response from network 59 3Bh Unexpected network error 60 3Ch Incompatible remote adapter 61 3Dh Print queue full 62 3Eh Queue not full 63 3Fh Not enough space to print file 64 40h Network name was deleted 65 41h Network access denied 66 42h Network device type incorrect 67 43h Network name not found 68 44h Network name limit exceeded 69 45h Network BIOS session limit exceeded 70 46h Temporarily paused 71 47h Network request not accepted 72 48h Network print and disk redirection paused 73 49h (LANtastic) invalid network version 74 4Ah (LANtastic) account expired 75 4Bh (LANtastic) password expired 76 4Ch (LANtastic) login attempted invalid at this time 77 4Dh (LANtastic) disk limit exceed on network node 78 4Eh (LANtastic) not logged in to network node 79 4Fh (reserved) 80 50h File exists 81 51h (reserved) 82 52h Cannot make directory 83 53h Fail on INT 24h 84 54h (DOS 3.3+) too many redirections 85 55h (DOS 3.3+) duplicate redirection 86 56h (DOS 3.3+) invalid password 87 57h (DOS 3.3+) invalid parameter 88 58h (DOS 3.3+) network write fault 89 59h (DOS 4+) function not supported on network 90 5Ah (DOS 4+) required system component not installed Additional
Errors DoubleSpace API Error/Return Codes DPMI Error Codes EMM Error/Status Codes MRCI API Error/Return Codes POST Error Codes XMS Error Codes Error # http://www.techhelpmanual.com/347-dos_error_codes.html Error # Hex Dec Meaning Hex Dec Meaning ▀▀▀ ▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀ http://www.hiteksoftware.com/knowledge/articles/049.htm ▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ 01H 1 Invalid function number 0aH 10 Invalid environment 02H 2 File not found 0bH 11 Invalid format 03H 3 Path not found 0cH 12 Invalid access code 04H 4 Too many open files 0dH 13 Invalid data 05H 5 Access denied 0eH 14 (not used) 06H dos error 6 Invalid handle 0fH 15 Invalid drive specified 07H 7 Memory ctrl blocks destroyed 10H 16 Can't remove current dir 08H 8 Insufficient memory 11H 17 Not same device 09H 9 Invalid memory block address 12H 18 No more matching files █▌Extended Error Codes▐█ These codes (and the class/location/action codes below) are returned by DOS fn 59H (DOS 3.0+). Error # Hex dos error code Dec Meaning (returned in AX by Fn 59H) ▀▀▀ ▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ 0 0 No error (don't expect 0 unless no error has EVER occurred) 13H 19 Write-protected disk ────────── 0 ┐ 14H 20 Unknown unit ID 1 │ 15H 21 Disk drive not ready 2 │ 16H 22 Unknown command 3 │ 17H 23 Disk data error (CRC error) 4 ╞═►These correspond to error 18H 24 Bad request structure length 5 │ codes 0-0cH passed in DI to 19H 25 Disk seek error 6 │ an INT 24H critical error 1aH 26 Unknown disk media type 7 │ handler and they match the 1bH 27 Disk sector not found 8 │ values in AL after errors 1cH 28 Printer out of paper 9 │ in INT 25H/26H. 1dH 29 Write fault error 0aH │ 1eH 30 Read fault error 0bH │ 1fH 31 General failure ──────────── 0cH ┘ 20H 32 File sharing violation 21H 33 File locking violation 22H 34 Invalid disk change 23H 35 FCB unavailable (too many FCBs) 24H 36 Sharing buffer overflow 25H-31H (reserved) 32H 50 Network request not suppor
codes) Date Updated 03/24/2006 Versions affected Automize 4.x+ OS affected Windows Description The Command and WinCommand task sometimes do not return any error messages, when your batch files fail. These task return error codes, which do not mean much to the user. The table below describes these Error codes Causes Windows does not return error messages all the time. Code Description 0 The operation completed successfully. 1 Incorrect function. 2 The system cannot find the file specified. 3 The system cannot find the path specified. 4 The system cannot open the file. 5 Access is denied. 6 The handle is invalid. 7 The storage control blocks were destroyed. 8 Not enough storage is available to process this command. 9 The storage control block address is invalid. 10 The environment is incorrect. 11 An attempt was made to load a program with an incorrect format. 12 The access code is invalid. 13 The data is invalid. 14 Not enough storage is available to complete this operation. 15 The system cannot find the drive specified. 16 The directory cannot be removed. 17 The system cannot move the file to a different disk drive. 18 There are no more files. 19 The media is write protected. 20 The system cannot find the device specified. 21 The device is not ready. 22 The device does not recognize the command. 23 Data error (cyclic redundancy check). 24 The program issued a command but the command length is incorrect. 25 The drive cannot locate a specific area or track on the disk. 26 The specified disk or diskette cannot be accessed. 27 The drive cannot find the sector requested. 28 The printer is out of paper. 29 The system cannot write to the specified device. 30 The system cannot read from the specified device. 31 A device attached to the system is not functioning. 32 The process cannot access the file because it is being used by another process. 33 The process cannot access the file because another process has locked a portion of the file. 34 The wrong diskette is in the drive. Insert %2 (Volume