On Error Goto Errorhandler Lotusscript
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Domino Development Best Practices Custom Search Scope... Search Community Articles > Troubleshooting > Handling errors in LotusScript New Article Share ▼ Subscribe ▼ About the Original AuthorDeanna DrschiwiskiContribution Summary:Articles authored: 76Articles edited: 227Comments Posted: 8 Recent articles by this author Getting started with XPages Need help getting started with XPages? This guide provides links to overview content, videos, tutorials, and other content that will get you up http://www.ibm.com/support/knowledgecenter/SSVRGU_9.0.0/com.ibm.designer.domino.main.doc/LSAZ_ON_ERROR_STATEMENT.html to speed quickly. XPages Domino Object Map 8.5.2 This topic contains a map of the domino objects contained in XPages. Best practice to develop a good Notes application from the globalization perspective This presentation shows the best practice to develop a good Notes application from the globalization perspective Introducing of Domino Global WorkBench 8.5 This presentation shows how to localize Domino templates with Domino Global WorkBench 8.5 XPages https://www-10.lotus.com/ldd/ddwiki.nsf/dx/09122008112520AMDDRPLW.htm Extensibility API Developers Guide Welcome to the XPages Extensibility API Developers Guide; the Official Resource for Development using the XPages Extensibility API. Handling errors in LotusScriptAdded by Deanna Drschiwiski | Edited by Deanna Drschiwiski on October 30, 2009 | Version 8 Edit More Actions ▼ 1 comment AbstractAbstractNo abstract provided.Tags: troubleshooting, LotusScript, agents, error handling, getting started, new user, samples This article is targeted to newer LotusScript developers. You can use error handling in LotusScript agents to both troubleshoot and gracefully handle exceptions at runtime. Here is a "shell" for implementing error handling in a LotusScript agent. Sub Initialize 'The following line says to jump to the label called ErrorHandler if there is an error. On Error Goto ErrorHandler Dim s As New NotesSession Dim thisAgent As NotesAgent 'This is used to obtain the name of the agent currently running. Set thisAgent = s.CurrentAgent 'Your code goes here 'The Done label is there so you can reference it in your ErrorHandler. 'The Exit Sub jumps past the ErrorHanlder if the code above successfully completes. Done: Exit Sub ErrorHandler: 'The Select statement enables you to handle test for different errors. For example, 'when Err is 53, it indicates "File not fou
here for a quick overview of the site Help Center Detailed answers to any http://stackoverflow.com/questions/20327816/how-to-capture-error-message-in-lotusscript 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 http://lserror.sourceforge.net/documentation.html 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 on error a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to capture error message in LotusScript up vote 0 down vote favorite I want to capture error message in error handler and use it in if condition: errorhandler: Print "Error on error goto in function TriggerMail -- " & Cstr(Error) & " -- occured at line - " & Cstr(Erl()) MsgBox CStr(Error) If CStr(Error) = "Unable to send mail, no match found in Name & Address Book(s)" Then curdoc.Flag = " Invalid Short name" Call curdoc.Save(False, True) end if I am using cstr(Error) which I got and and validtaing...Though my 'If' condition is true it is skipping the condition. Please correct me and tell me some alternative way. Tried using error number still not able to get into if loop Call doc.Send(False, False) If Str(Err) = "4294" Then curdoc.Flag = " Invalid Short name" curdoc.defaulterSLACount = CInt(defaultCount) Call curdoc.Save(False, True) Else ''--------------------------------------------------------------------------------------------------------------- ' Flags set in the week doc of the defaulter for reference 'curdoc.Flag = "Mail Sent Successfully" curdoc.SentTo = doc.sendTo curdoc.CopiedTo = doc.CopyTo curdoc.SentOn = Cstr(Now) curdoc.defaulterSLACount = Cint(defaultCount) Call curdoc.Save(False, True) End If Else curdoc.Flag = "Mail Not Sent" curdoc.defaulterSLACount = Cint(defaultCount) Call curdoc.Save(False, True) End
handling in general can be separated into two parts: signaling errors, also called throwing errors, and handling errors, also called catching errors. Both parts are built-in functionalities in Lotus Script, but with limited functionality. The following sections describes all usage patterns of LS-ERROR that extend the built-in functionality dramatically.Throwing an errorThrowing a new error with Lotus Script can be done with the built-in Error statement and LS-ERROR is not needed for this simple case.Error 1000, "my error message" Asserting a conditionTo reduce the amount of code for checking variables for correct values, the assert function can be used to check a condition and throw an error in a single line:assert divisor <> 0, "divisor is zero"Re-throwing an errorRe-throwing an error means (1) to catch an error and (2) to throw the error up to the caller. If there is no error handler at all, Lotus Script automatically delegates all errors unchanged up to the calling function, but re-throwing errors with LS-ERROR adds the stack trace to the error with a minimal amount of code.Sub doSomething On Error Goto catch ' do something else that might produce an error catch: rethrow End Sub This pattern adds information about the current method to the error. The resulting error message might e.g. look like this:Object variable not set at MyTestAgent.MYFUNCTION2:15 at MyTestAgent.MYFUNCTION1:9 at MyTestAgent.INITIALIZE:15The first line is the original error message. Each following line represents one call of the stack-trace with the name of the agent, the name of the method and the line numer.Throwing with nested errorThrowing an error in an error handler with LS-ERROR can aggregate information of errors being caught. The result is cascade of errors, each causing the previous, up to the root cause. Each error has its own message and stack-trace:Function doSomething On Error Goto catch ' do something else that might produce an error catch: throw 1000, "Cannot do something" End Function This pattern adds information about the current method and the previous error to the new error. The resulting error message might e.g. look like this:Connot compute model at MyTestAgent.MYFUNCTION2:15 at MyTestAgent.MYFUNCTION1:9 at MyTestAgent.INITIALIZE:15 Caused by error 11: Division by zero at MyTestAgent.GAUSS:9 at MyTestAgent.INVERSE:9 at MyTestAgent.DET:15Notifying an errorLS-ERROR generates multi-line error messages containing the stack-trace and nested errors. T