===== Fehler-Codes =====

==== Beschreibung ====
Dies ist eine Liste der Runtime-Error-Codes, welche durch die [[lasterror|LastError]]-Funktion und der Text-Error Messages durch die [[Lasterrormessage|LastErrorMessage]]-Function mitgeteilt werden.

|Error #||Error Description|
|1|ERROR_NOSUCHLABEL|"Label not known"|
|2|ERROR_FOR1|"Illegal FOR -- start number > end number"|
|3|ERROR_FOR2|"Illegal FOR -- start number < end number"|
|4|ERROR_NEXTNOFOR|"Next without FOR"|
|5|ERROR_FILENUMBER|"Invalid File Number"|
|6|ERROR_FILEOPEN|"Unable to open file"|
|7|ERROR_FILENOTOPEN|"File not open."|
|8|ERROR_FILEWRITE|"Unable to write to file"|
|9|ERROR_FILERESET|"Unable to reset file"|
|10|ERROR_ARRAYSIZELARGE|"Array dimension too large"|
|11|ERROR_ARRAYSIZESMALL|"Array dimension too small"|
|12|ERROR_NOSUCHVARIABLE|"Unknown variable"|
|13|ERROR_NOTARRAY|"Not an array variable"|
|14|ERROR_NOTSTRINGARRAY|"Not a string array variable"|
|15|ERROR_ARRAYINDEX|"Array index out of bounds"|
|16|ERROR_STRNEGLEN|"Substring length less that zero"|
|17|ERROR_STRSTART|"Starting position less than zero"|
|18|ERROR_STREND|"String not long enough for given starting character"|
|19|ERROR_NONNUMERIC|"Non-numeric value in numeric expression"|
|20|ERROR_RGB|"RGB Color values must be in the range of 0 to 255."|
|21|ERROR_PUTBITFORMAT|"String input to putbit incorrect."|
|22|ERROR_POLYARRAY|"Argument not an array for poly()/stamp()"|
|23|ERROR_POLYPOINTS|"Not enough points in array for poly()/stamp()"|
|24|ERROR_IMAGEFILE|"Unable to load image file."|
|25|ERROR_SPRITENUMBER|"Sprite number out of range."|
|26|ERROR_SPRITENA|"Sprite has not been assigned."|
|27|ERROR_SPRITESLICE|"Unable to slice image."|
|28|ERROR_FOLDER|"Invalid directory name."|
|29|ERROR_DECIMALMASK|"Decimal mask must be in the range of 0 to 15."|
|30|ERROR_DBOPEN|"Unable to open SQLITE database."|
|31|ERROR_DBQUERY|"Database query error (message follows)."|
|32|ERROR_DBNOTOPEN|"Database must be opened first."|
|33|ERROR_DBCOLNO|"Column number out of range."|
|34|ERROR_DBNOTSET|"Record set must be opened first."|
|35|ERROR_EXTOPBAD|"Invalid Extended Op-code."|
|36|ERROR_NETSOCK|"Error opening network socket."|
|37|ERROR_NETHOST|"Error finding network host."|
|38|ERROR_NETCONN|"Unable to connect to network host."|
|39|ERROR_NETREAD|"Unable to read from network connection."|
|40|ERROR_NETNONE|"Network connection has not been opened."|
|41|ERROR_NETWRITE|"Unable to write to network connection."|
|42|ERROR_NETSOCKOPT|"Unable to set network socket options."|
|43|ERROR_NETBIND|"Unable to bind network socket."|
|44|ERROR_NETACCEPT|"Unable to accept network connection."|
|45|ERROR_NETSOCKNUMBER|"Invalid Socket Number"|
|9999|ERROR_NOTIMPLEMENTED|"Feature not implemented in this environment."|

==== Beispiel ====

<code>
# test error trapping
onerror nicetrap
print 1
next haha
print 2
open 999, "bogus.file"
print "Runs Anyway"

# test error trapping off and fail at any error (default)
offerror
print 3
next hoho
print "never get here"

end

nicetrap:
# this is the nice error handler
print "trap and run - error on line " + lasterrorline + " - error number " + lasterror + " message " + lasterrormessage + " (" + lasterrorextra + ")"
return
</code>
will display\\
<code>
1
trap and run - error on line 4 - error number 4 message Next without FOR ()
2
trap and run - error on line 6 - error number 5 message Invalid File Number ()
Runs Anyway
3
ERROR on line 12: Next without FOR 
</code>

==== Siehe auch ====
[[Lasterror|Lasterror]], [[Lasterrorextra|Lasterrorextra]], [[Lasterrorline|Lasterrorline]], [[Lasterrormessage|Lasterrormessage]], [[Offerror|Offerror]], [[Onerror|Onerror]]