AmigaDOS Error Codes - An Explanation

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AmigaDOS Error Codes - An Explanation

For those of you who've tried in vain to find an explanation
for an error message in your user's manual, only to give up once you
realize it either isn't listed or is insufficiently explained, here is
a comprehensive list of the Amiga's most hated system messages!

Error 103: Insufficient Store
This error occurs when you click on an icon or try to run from
CLI a program which the Amiga knows it hasn't enough free memory to
handle. It will most often afflict owners of unexpanded A500s.
        Try closing as many windows as possible and ensure that
nothing is running as a background task before attempting to run the
program again. If this doesn't work it may simply be that you will
have to purchase a  memory expansion before being able to use the
program in question.

Error 105: Task Table Full
This error will only occur if you are pushing the Amiga to its
limits. The machine can run up to 20 CLI tasks at once, so if you try
to open task number 21, you will get error number 105. If you succeed in running 21 tasks at once, let
me know so I can inform the Guiness Book of Records!

Error 120: Argument line invalid or too long
Another error code you shouldn't run into too often. This one
alerts you to the fact that you had "bad args" or that you tried to
input an extremely long series of CLI commands at once. If you're
faced with this command, truncate your CLI line or carefully check the
syntax of whatever you've typed in.

Error 121: File is not an object module
You have typed in the name of a program or file as if it was
an executable object. In other words, you have led the computer to
believe that "thingy" is a program when it is in fact a text file.
        You will also get this error if a script file's name was typed
in when its script bit was not set.

Error 122: Invalid resident library during loading
This will happen if your program looks for a library file in
the LIBS: directory when loading, but finds a library of the wrong
type. You could have a corrupted library file, or perhaps a different
file which has been given its name. In either case, the best course of
action is to sort out exactly what libraries a program needs, then
make sure the correct files are in the LIBS: drawer.

Error 202: Object in use
Your program tried to access a file which was already being
altered by another program. Obviously, two programs cannot carry out
two operations on the same file at the same time, so you get error
202 and must wait until the other program is finished before going on.

Error 203: Object already exists
You have tried to create or rename a file using the same name as
that of an existing file in the current directory. To avoid
the clash, either delete or rename the older file.

Error 204: Directory not found
You have tried to DIR or CD to a directory which is not in the
current directory. You're either hallucinating, in which case the
directory you're trying to access doesn't exist at all, or you're in
the wrong disk or directory.

Error 205: Object not found
Oh no! It's that one again! Error 205 is the bane of many a
beginner's existence. In simple terms, it means you have tried to
access a file which the machine cannot find, but in REAL terms it
means a great deal more.
        For example, you might get error 205 when clicking on an icon.
This doesn't mean that the program to which the icon is attached has
been erased - it might just mean that the icon or program is trying to
utilize something else. Our coverdisk document icons are a case in
point. They have the default tool type :c/ppmore, which means the icon
directs AmigaDOS to read the file through the program PPMore in the
current disk's C: directory. If you have copied the document to
another disk without the corresponding PPMore program, you're going to
get error 205.

Error 206: Invalid Window Description
When a CLI or Shell window is opened, the icon tool types
contain information on the size and positioning of the window. If this
is incorrect or inconsistent, error 206 is the result.

Error 209: Packet Request Type Unknown
More technical than the average boob, error 209 occurs if a
device handler was asked to do something it wasn't designed to do, or
an incorrect code was passed to an Input/Output device such as the

Error 210: Invalid Stream Component Name
You have used an invalid character in a file or device name.
Control characters such as the apostrophe must not be used in file
names, and the names must not be longer than 30 characters. Simply
rename your file or device to avoid this error.

Error 211: Invalid Object Lock
This error is of interest only to programmers, and states that
a lock code was not recognized by the AmigaDOS call. In other words,
if this error pops up, you will already know what it means!

Error 212: Object not of required type
AmigaDOS recognizes several types of object, including
directories, devices, and files. Error 212, another of the more common
errors, warns the user that an AmigaDOS command was issued which
expected to operate on one type of object but which encountered

Error 213: Disk not validated
Argh! This means your disk is 'unvalidated'. This can come
about for several reasons, but the most common is that two files are
trying to occupy the same part of a disk. The 'bitmap' (a sort of
snapshot of the disk's layout) is therefore confused and invalid.
FixDisk 1.2, which we gave away on our March 1991 cover disk, will
cure most disk validation problems.

Error 214: Disk write protected
You have tried to write to a disk who's write protection tab
is set to write-protect. Flip the tab to the write-enable setting to

Error 215: Rename across devices attempted
The RENAME command will only work as long as you keep the
renamed file in the same device or disk. In other words, if you try to
rename a file from df1:text.doc to df0:text.txt, you will get error
215. You must copy the file to the new device before renaming it.

Error 216: Directory not empty
When working from CLI or Shell (this doesn't apply to programs
like SID), you cannot delete a drawer until it is completely empty. In
other words, you must go into the directory and type DELETE #?, then
CD out of the directory and delete it.

Error 218: Device not mounted
If you try, for instance, to CD to a device or disk which has
not been mounted, the Amiga will return error 218. It is relatively
common, and can be very annoying when working with a single floppy
drive. As errors go, this isn't the one to melt your hard drive, but
if it pops up often enough it could well melt your patience.

Error 219: Seek Failure
Another one for the programmers to worry about, but which
shouldn't affect the blood pressure of the average owner. It signals
the failure of a low level AmigaDOS function called SEEK, which in
this case would have attempted to SEEK beyond the end of a file.

Error 220: Comment too big
You have tried to attach a comment (or 'filenote') of more
than the maximum 80 characters to a file.

Error 221: Disk Full
Probably the most obvious and yet the most infuriating errors
of them all. How many times have you tried to copy a 200k file to
another disk only to find that after 199k, the disk is full and you'll
have to start again?

Error 222: File is protected from deletion

Error 223: File is protected from writing

Error 224: File is protected from reading

These three errors are easily corrected using the PROTECT
command to reset a file's flags. Every file has a set of 'flags' which
determine whether it can be read from, written to, deleted, and so on.
These flags are important to the way in which a file is allowed to
behave. See page 2-21 of your Software Enhancer Manual for a fuller
description of the PROTECT command.

Error 225: Not a DOS Disk in unit
The disk in question is not formatted as an AmigaDOS disk.
Either it has become corrupted, or it was never an AmigaDOS disk in
the first place.

Error 226: No Disk in drive
Switch you brain on!

Error 232: No more entries in directory
For programmers only, this error means that a low level
AmigaDOS command tried to continue examining a directory after it had
looked at all its entries.