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Fix #175: Cannot call #fields.detailedErrors() from a Spring Webflow form#189
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TheConstructor wants to merge 2 commits intothymeleaf:3.0-devfrom
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Fix #175: Cannot call #fields.detailedErrors() from a Spring Webflow form#189TheConstructor wants to merge 2 commits intothymeleaf:3.0-devfrom
TheConstructor wants to merge 2 commits intothymeleaf:3.0-devfrom
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…form In spring-webflow 2.3.1's org.springframework.webflow.mvc.view.BindingModel.getFieldErrors(java.lang.String) "*" leads to the error that a non-empty prefix is expected; calling the parameter-less version works as expected.
… Webflow form In spring-webflow 2.3.1's org.springframework.webflow.mvc.view.BindingModel.getFieldErrors(java.lang.String) "*" leads to the error that a non-empty prefix is expected; calling the parameter-less version works as expected.
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Fixed by means of thymeleaf/thymeleaf#1084 |
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Using
#fields.detailedErrors()with spring-webflow 2.3.1 will call its org.springframework.webflow.mvc.view.BindingModel.getFieldErrors(java.lang.String) with "" as argument. However specifing "" leads to the error that a non-empty prefix is expected; calling the parameter-less version works as expected.I checked back into the repository and the behaviour is unchanged since 2.3.1:
getFieldErrors(java.lang.String)delegates callsnew FieldPrefixErrorMessage(String)when the input ends in *, removing the last characternew FieldPrefixErrorMessage(String)then asserts that a non-empty prefix is given, which will result in an exception as the only character was removed.Feel free to propose another fix, but from what I see in spring-webflow's BindingModel there are not many other approaches. Probably calling
getAllErrors()would also be an option, too.