Grails webflow error?

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I have this grails webflow def currencyDescriptionFlow = { start { action { flow. MessageCommand = new MessageCommand() flow. CurrencyId = params.

Id flow. LanguageList = Language. FindAll(sort: 'codeDescription', order: 'asc') } on('success').

To('description') } description{ action{ flow. DescriptionMessageList = Message. FindAllByKey(flow.

CurrencyId + '_Currency') } on('add'). To('addSubmit') on('finish'). To('currencyShow') } addSubmit{ action { MessageCommand cmd -> flow.

MessageCommand = cmd if (!flow.messageCommand.validate()){ error() } } on('error'). To('description') on('success'). To('description') } saveMessage{ action{ def str = flow.

CurrencyId + '_Currency' messageSevice. DescriptionMultiLanguage(str, params. Description, params.

Language) } on('error'). To('description') on('success'). To('description') } currencyShow{ redirect(controller:'currency', action: "show", id: flow.

CurrencyId) } } when I click the link to redirect to this page, ann error occurs Error 500: No transition was matched on the event(s) signaled by the 1 action(s) that executed in this action state 'description' of flow 'message/currencyDescription'; transitions must be defined to handle action result outcomes -- possible flow configuration error? Note: the eventIds signaled were: 'array 'success'', while the supported set of transitional criteria for this action state is 'arrayadd, finish' Servlet: grails URI: /adm-appserver-manager/grails/message/currencyDescription. Dispatch Exception Message: No transition was matched on the event(s) signaled by the 1 action(s) that executed in this action state 'description' of flow 'message/currencyDescription'; transitions must be defined to handle action result outcomes -- possible flow configuration error?

Note: the eventIds signaled were: 'array 'success'', while the supported set of transitional criteria for this action state is 'arrayadd, finish' Caused by: No transition was matched on the event(s) signaled by the 1 action(s) that executed in this action state 'description' of flow 'message/currencyDescription'; transitions must be defined to handle action result outcomes -- possible flow configuration error? Note: the eventIds signaled were: 'array'success'', while the supported set of transitional criteria for this action state is 'arrayadd, finish' Class: Unknown At Line: -1 Code Snippet: Note: where language is a table in the database MessageCommand is command object messageService is a service descriptionMultiLanguage method in message service for saving message I try this way of writing code in another action and controoler and it works without any error. By debugging this code I found the error on ( on('add').

To('addSubmit') on('finish'). To('currencyShow') ) when I remove these 2 lines , no problem found grails groovy spring-webflow link|improve this question edited Mar 1 at 10:55skaffman114k8136227 asked Oct 25 '11 at 10:08danny-london62739 86% accept rate.

Def currencyDescriptionFlow = { start { action { flow. MessageCommand = new MessageCommand() flow. CurrencyId = params.

Id flow. LanguageList = Language. FindAll(sort: 'codeDescription', order: 'asc') flow.

DescriptionMessageList = Message. FindAllByKey(flow. CurrencyId + '_Currency') } on('success').

To('description') } description{ on('add'). To('addSubmit') on('finish'). To('currencyShow') } addSubmit{ action { MessageCommand cmd -> flow.

MessageCommand = cmd if (!flow.messageCommand.validate()){ error() } flow. Message = null } on('error'). To('description') on('success').

To('saveMessage') } saveMessage{ action{ Message messageInstance = new Message(language:flow.messageCommand. Language,value:flow.messageCommand. Value,key:flow.

CurrencyId + '_Currency') if (!messageInstance. Save(flush:true)){ flow. Message = "${message(code: 'error.adding.

Description')}" error() } flow. DescriptionMessageList = Message. FindAllByKey(flow.

CurrencyId + '_Currency') } on('error'). To('description') on('success'). To('description') } currencyShow{ redirect(controller:'currency', action: "show", id: flow.

CurrencyId) } }.

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