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https://issues.apache.org/struts/browse/STR-3183?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=45794#action_45794
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Niall Pemberton commented on STR-3183:
--------------------------------------
Please ask questions on the user mailing list
> BeanUtils
> ---------
>
> Key: STR-3183
> URL: https://issues.apache.org/struts/browse/STR-3183
> Project: Struts 1
> Issue Type: Bug
> Affects Versions: 1.3.8
> Environment: Windows XP, Java 1.4
> Reporter: Ranjith George
>
> I have a single action form.
> In my page where i have a FormFile object if i try to access my main page
> after my form attribute in session is removed. i get the argument type
> mismatch error because struts internally calls the bean utils set property
> method which tries to convert String object to FormFile object. Plese find
> the log below
> [2009-03-12 17:15:11,312] WebContainer : 0 DEBUG
> org.apache.commons.beanutils.BeanUtilsBean.setProperty(BeanUtilsBean.java(Compiled
> Code)) -
> setProperty(com.citco.banking.nxg.company.actionform.companyutilf...@48046f8f,
> footerFile, [])
> [2009-03-12 17:15:11,312] WebContainer : 0 DEBUG
> org.apache.commons.beanutils.BeanUtilsBean.setProperty(BeanUtilsBean.java(Compiled
> Code)) -
> setProperty(com.citco.banking.nxg.company.actionform.companyutilf...@48046f8f,
> footerFile, [])
> [2009-03-12 17:15:11,312] WebContainer : 0 DEBUG
> org.apache.commons.beanutils.BeanUtilsBean.setProperty(BeanUtilsBean.java(Compiled
> Code)) -
> setProperty(com.citco.banking.nxg.company.actionform.companyutilf...@48046f8f,
> footerFile, [])
> [2009-03-12 17:15:11,312] WebContainer : 0 DEBUG
> org.apache.commons.beanutils.ConvertUtilsBean.convert(ConvertUtilsBean.java(Compiled
> Code)) - Convert string '' to class 'org.apache.struts.upload.FormFile'
> [2009-03-12 17:15:11,312] WebContainer : 0 DEBUG
> org.apache.commons.beanutils.ConvertUtilsBean.convert(ConvertUtilsBean.java(Compiled
> Code)) - Convert string '' to class 'org.apache.struts.upload.FormFile'
> [2009-03-12 17:15:11,312] WebContainer : 0 DEBUG
> org.apache.commons.beanutils.ConvertUtilsBean.convert(ConvertUtilsBean.java(Compiled
> Code)) - Convert string '' to class 'org.apache.struts.upload.FormFile'
> [2009-03-12 17:15:11,312] WebContainer : 0 DEBUG
> org.apache.commons.beanutils.ConvertUtilsBean.convert(ConvertUtilsBean.java(Compiled
> Code)) - Using converter
> org.apache.commons.beanutils.converters.stringconver...@3c08efc1
> [2009-03-12 17:15:11,312] WebContainer : 0 DEBUG
> org.apache.commons.beanutils.ConvertUtilsBean.convert(ConvertUtilsBean.java(Compiled
> Code)) - Using converter
> org.apache.commons.beanutils.converters.stringconver...@3c08efc1
> [2009-03-12 17:15:11,312] WebContainer : 0 DEBUG
> org.apache.commons.beanutils.ConvertUtilsBean.convert(ConvertUtilsBean.java(Compiled
> Code)) - Using converter
> org.apache.commons.beanutils.converters.stringconver...@3c08efc1
> [2009-03-12 17:15:11,312] WebContainer : 0 DEBUG
> org.apache.commons.beanutils.PropertyUtilsBean.setSimpleProperty(PropertyUtilsBean.java(Compiled
> Code)) - setSimpleProperty: Invoking method public void
> com.citco.banking.nxg.company.actionform.CompanyUtilForm.setFooterFile(org.apache.struts.upload.FormFile)
> with value (class java.lang.String)
> [2009-03-12 17:15:11,312] WebContainer : 0 DEBUG
> org.apache.commons.beanutils.PropertyUtilsBean.setSimpleProperty(PropertyUtilsBean.java(Compiled
> Code)) - setSimpleProperty: Invoking method public void
> com.citco.banking.nxg.company.actionform.CompanyUtilForm.setFooterFile(org.apache.struts.upload.FormFile)
> with value (class java.lang.String)
> [2009-03-12 17:15:11,312] WebContainer : 0 DEBUG
> org.apache.commons.beanutils.PropertyUtilsBean.setSimpleProperty(PropertyUtilsBean.java(Compiled
> Code)) - setSimpleProperty: Invoking method public void
> com.citco.banking.nxg.company.actionform.CompanyUtilForm.setFooterFile(org.apache.struts.upload.FormFile)
> with value (class java.lang.String)
> [2009-03-12 17:15:11,391] WebContainer : 0 ERROR
> org.apache.commons.beanutils.PropertyUtilsBean.invokeMethod(PropertyUtilsBean.java(Inlined
> Compiled Code)) - Method invocation failed.
> java.lang.IllegalArgumentException: argument type mismatch
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java(Compiled
> Code))
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java(Compiled
> Code))
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java(Compiled
> Code))
> at java.lang.reflect.Method.invoke(Method.java(Compiled Code))
> at
> org.apache.commons.beanutils.PropertyUtilsBean.invokeMethod(PropertyUtilsBean.java(Inlined
> Compiled Code))
> at
> org.apache.commons.beanutils.PropertyUtilsBean.setSimpleProperty(PropertyUtilsBean.java(Compiled
> Code))
> at
> org.apache.commons.beanutils.PropertyUtilsBean.setNestedProperty(PropertyUtilsBean.java(Compiled
> Code))
> at
> org.apache.commons.beanutils.PropertyUtilsBean.setProperty(PropertyUtilsBean.java(Inlined
> Compiled Code))
> at
> org.apache.commons.beanutils.BeanUtilsBean.setProperty(BeanUtilsBean.java(Compiled
> Code))
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