Matlab Print Error Messages
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Search All Support Resources Support Documentation MathWorks Search MathWorks.com MathWorks Documentation Support Documentation Toggle navigation Trial Software Product Updates Documentation Home MATLAB Examples Functions Release Notes matlab try catch example PDF Documentation Advanced Software Development Exception Handling MATLAB Functions getReport On this matlab catch error message page Syntax Description Input Arguments exception type hlink Examples Get Error Message from Exception Specify Detail Level in matlab message identifier Error Message Turn Off Hyperlinks in Error Message See Also This is machine translation Translated by Mouse over text to see original. Click the button below to return to the display message matlab English verison of the page. Back to English × Translate This Page Select Language Bulgarian Catalan Chinese Simplified Chinese Traditional Czech Danish Dutch English Estonian Finnish French German Greek Haitian Creole Hindi Hmong Daw Hungarian Indonesian Italian Japanese Korean Latvian Lithuanian Malay Maltese Norwegian Polish Portuguese Romanian Russian Slovak Slovenian Spanish Swedish Thai Turkish Ukrainian Vietnamese Welsh MathWorks Machine Translation The
Mexception
automated translation of this page is provided by a general purpose third party translator tool. MathWorks does not warrant, and disclaims all liability for, the accuracy, suitability, or fitness for purpose of the translation. Translate getReportClass: MExceptionGet error message for exceptionexpand all in page SyntaxmsgText = getReport(exception)
msgText = getReport(exception,type)
msgText = getReport(exception,type,'hyperlinks',hlink)
DescriptionmsgText = getReport(exception)
gets the error message for an exception and returns it as formatted text, msgText. The message is the value of the message property of the MException object, exception. It is the same text that MATLAB® displays when it throws the exception.msgText = getReport(exception,type)
returns the error message using the indicated level of detail, specified by type. msgText = getReport(exception,type,'hyperlinks',hlink)
uses the value of hlink to determine whether to include active hyperlinks to the failing lines of code within the error message.Input Argumentsexpand allexception -- Exception object that provides error messageMException object Exception object that provides the error message, specified as a scalar MException object. type -- Detail indicator of message'extended' (default) | 'basic' Detail indicator of the message returned, specified as 'extended' or 'basic'. type Value
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Matlab License Error
Examples Functions Release Notes PDF Documentation Programming Scripts and Functions Functions matlab error handling Error Handling MATLAB Functions warning On this page Syntax Description Examples Issue Warning Message Set and matlab error function Query Warning State Save and Restore Warning Settings Control Warning Verbosity Temporarily Disable Warning Related Examples Input Arguments msg A1,...,An msgID state warnStruct mode See Also This is https://www.mathworks.com/help/matlab/ref/mexception.getreport.html machine translation Translated by Mouse over text to see original. Click the button below to return to the English verison of the page. Back to English × Translate This Page Select Language Bulgarian Catalan Chinese Simplified Chinese Traditional Czech Danish Dutch English Estonian Finnish French German Greek Haitian Creole Hindi Hmong Daw Hungarian Indonesian Italian Japanese https://www.mathworks.com/help/matlab/ref/warning.html Korean Latvian Lithuanian Malay Maltese Norwegian Polish Portuguese Romanian Russian Slovak Slovenian Spanish Swedish Thai Turkish Ukrainian Vietnamese Welsh MathWorks Machine Translation The automated translation of this page is provided by a general purpose third party translator tool. MathWorks does not warrant, and disclaims all liability for, the accuracy, suitability, or fitness for purpose of the translation. Translate warningDisplay warning messagecollapse all in page Syntaxwarning(msg) examplewarning(msg,A1,...,An)warning(msgID,___)warning(state) examplewarning(state,msgID)warningwarnStruct = warning examplewarning(warnStruct)warning(state,mode) examplewarnStruct = warning(state,mode)Description examplewarning(msg
) displays the warning message and sets the warning state for thelastwarn function. If msg is an empty character vector (''), warning resets the warning state for lastwarn, but does not display any text. warning(msg
,A1,...,An) displays a message that contains formatting conversion characters, such as those used with the MATLAB® sprintf function. Each conversion character in msg is converted to one of the values A1,...,An. warning(msgID
,___) attaches a warning identifier to the warning message. You can include any of the input arguments in the
Search All Support Resources Support Documentation MathWorks Search MathWorks.com MathWorks Documentation Support Documentation Toggle navigation Trial Software Product Updates Documentation Home MATLAB Examples Functions Release Notes PDF https://www.mathworks.com/help/matlab/error-handling.html Documentation Programming Scripts and Functions Functions Function Basics Input and Output Arguments Variables Error Handling This is machine translation Translated by Mouse over text to see original. Click the button http://stackoverflow.com/questions/11944175/showing-complete-error-stack-while-error-handling below to return to the English verison of the page. Back to English × Translate This Page Select Language Bulgarian Catalan Chinese Simplified Chinese Traditional Czech Danish Dutch English Estonian error message Finnish French German Greek Haitian Creole Hindi Hmong Daw Hungarian Indonesian Italian Japanese Korean Latvian Lithuanian Malay Maltese Norwegian Polish Portuguese Romanian Russian Slovak Slovenian Spanish Swedish Thai Turkish Ukrainian Vietnamese Welsh MathWorks Machine Translation The automated translation of this page is provided by a general purpose third party translator tool. MathWorks does not warrant, and disclaims all liability for, the matlab print error accuracy, suitability, or fitness for purpose of the translation. Translate Error Handling Generate, catch, and respond to warnings and errors MATLAB Language Syntax try, catch Execute statements and catch resulting errors Functions error Throw error and display messagewarning Display warning messagelastwarn Last warning messageassert Throw error if condition falseonCleanup Cleanup tasks upon function completion Topics Issue Warnings and Errors To flag unexpected conditions when running a program, issue a warning. To flag fatal problems within the program, throw an error. Unlike warnings, errors halt the execution of a program.Suppress Warnings Your program might issue warnings that do not always adversely affect execution. To avoid confusion, you can hide warning messages during execution by changing their states from 'on' to 'off'.Restore Warnings You can save the warning current states, modify warning states, and restore the original warning states. This technique is useful if you temporarily turn off some warnings and later reinstate the original settings.Change How Warnings Display You can control how warnings appear in MATLAB®, including the display of warning suppression information and stack traces.Use try/catch to Handle Errors Use a
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Showing complete error stack while error handling up vote 11 down vote favorite 2 I have a matlab script that calls various other function. I am handling possible error in the following way try matStart(MatObj); catch err msgbox('Error in Processing Figures!','Error!','error','modal'); fprintf(2,err.message); sprintf('\n'); display(err.message); end as you can probably guess, this prints the error that caused the exception.But this only prints the very first function that caused the error. I want the whole error stack to be shown down to the last nested function that caused the error to occur. Can tis be done? matlab error-handling share|improve this question asked Aug 14 '12 at 0:30 Adnan 195421 add a comment| 2 Answers 2 active oldest votes up vote 15 down vote accepted Yes, the function you're looking for is "getReport". You'll want the 'extended' report. Using getReport, your code would look like this try matStart(MatObj); catch err msgbox('Error in Processing Figures!','Error!','error','modal'); disp(getReport(err,'extended')); end This will display the same information as an uncaught exception in matlab that prints the full stack trace, though of course the text won't be red. share|improve this answer answered Aug 14 '12 at 2:35 lawinslow 63158 add a comment| up vote 7 down vote Following on from @thewopr's answer, you can have the text printed in red if you wish by printing the error stack to the 'standard error' output stream, like so: ... fprintf(2, '%s\n', getReport(err, 'extended')); ... share|improve this answer answered Aug 14 '12 at 6:47 Edric 15.9k12434 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you ag