<html<head<titleapache tomcat/7.0.62 - error report</title<style<!--h1 {font-family:tahoma,arial,sans-serif;color:white;background-color:#525d76;font-size:22px;} h2 {font-family:tahoma,arial,sans-serif;color:white;background-color:#525d76;font-size:16px;} h3 {font-family:tahoma,arial,sans-serif;color:white;background-color:#525d76;font-size:14px;} body {font-family:tahoma,arial,sans-serif;color:black;background-color:white;} b {font-family:tahoma,arial,sans-serif;color:white;background-color:#525d76;} p {font-family:tahoma,arial,sans-serif;background:white;color:black;font-size:12px;}a {color : black;}a.name {color : black;}hr {color : #525d76;}--</style </head<body<h1http status 500 - null input buffer</h1<hr size=”1” noshade=”noshade”\r
<btype</b exception report</p\r
<bmessage</b <unull input buffer</u</p\r
<bdescription</b <uthe server encountered an internal error that prevented it from fulfilling this request.</u</p\r
<bexception</b
java.lang.illegalargumentexception: null input buffer
javax.crypto.cipher.dofinal(cipher.java:2127)
 .lib.encrypt.decrypt(encrypt.java:29)
 .lib.decryptutil.filedecrypt(decryptutil.java:36)
 .encrypt.action.execute(action.java:59)
sun.reflect.generatedmethodaccessor38.invoke(unknown source)
sun.reflect.delegatingmethodaccessorimpl.invoke(unknown source)
java.lang.reflect.method.invoke(unknown source)
 .opensymphony.xwork2.defaultactioninvocation.invokeaction(defaultactioninvocation.java:452)
 .opensymphony.xwork2.defaultactioninvocation.invokeactiononly(defaultactioninvocation.java:291)
 .opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:254)
 .opensymphony.xwork2.interceptor.defaultworkflowinterceptor.dointercept(defaultworkflowinterceptor.java:176)
 .opensymphony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)
 .opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
 .opensymphony.xwork2.validator.validationinterceptor.dointercept(validationinterceptor.java:263)
org.apache.struts2.interceptor.validation.annotationvalidationinterceptor.dointercept(annotationvalidationinterceptor.java:68)
 .opensymphony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)
 .opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
 .opensymphony.xwork2.interceptor.conversionerrorinterceptor.intercept(conversionerrorinterceptor.java:133)
 .opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
 .opensymphony.xwork2.interceptor.parametersinterceptor.dointercept(parametersinterceptor.java:207)
 .opensymphony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)
 .opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
 .opensymphony.xwork2.interceptor.parametersinterceptor.dointercept(parametersinterceptor.java:207)
 .opensymphony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)
 .opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
 .opensymphony.xwork2.interceptor.staticparametersinterceptor.intercept(staticparametersinterceptor.java:190)