User Tools

Site Tools


el:errorcodes

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

el:errorcodes [2016/01/01 22:39]
el:errorcodes [2020/02/28 10:46] (current)
Line 1: Line 1:
 +===== Error Codes =====
 +
 +==== Description ====
 +This is a list of runtime error code numbers returned by the [[lasterror|LastError]] function and text error messages returned by the [[Lasterrormessage|LastErrorMessage]] function.
 +
 +|Error #||Error Description|
 +|1|ERROR_NOSUCHLABEL|"No such label"|
 +|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"|
 +|46|ERROR_PERMISSION|"You do not have permission to use this statement/function."|
 +|47|ERROR_IMAGESAVETYPE|"Invalid image save type."|
 +|48|ERROR_ARGUMENTCOUNT|"Number of arguments passed does not match FUNCTION/SUBROUTINE definition."|
 +|49|ERROR_MAXRECURSE|Maximum levels of recursion exceeded.|
 +|50|ERROR_DIVZERO|Division by zero.|
 +|9999|ERROR_NOTIMPLEMENTED|"Feature not implemented in this environment."|
 +
 +==== Example ====
 +
 +<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>
 +
 +==== See Also ====
 +[[Lasterror|Lasterror]], [[Lasterrorextra|Lasterrorextra]], [[Lasterrorline|Lasterrorline]], [[Lasterrormessage|Lasterrormessage]], [[Offerror|Offerror]], [[Onerror|Onerror]], [[ThrowError|ThrowError]]
 +
  
el/errorcodes.txt ยท Last modified: 2020/02/28 10:46 (external edit)