htmlheadtitleApache Tomcat/7.0.62Error report/titlestyle!H1 {family:Tahoma,Arial,sansserif;color:white;backgroundcolor:#525D76;size:22px;} H2 {family:Tahoma,Arial,sansserif;color:white;backgroundcolor:#525D76;size:16px;} H3 {family:Tahoma,Arial,sansserif;color:white;backgroundcolor:#525D76;size:14px;} BODY {family:Tahoma,Arial,sansserif;color:black;backgroundcolor:white;} B {family:Tahoma,Arial,sansserif;color:white;backgroundcolor:#525D76;} P {family:Tahoma,Arial,sansserif;background:white;color:black;size:12px;}A {color : black;}A.name {color : black;}HR {color : #525D76;}/style /headbodyh1HTTP Status 500Null input buffer/h1HR 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)

com.lib.Encrypt.decrypt(Encrypt.java:29)

com.lib.DecryptUtil.fileDecrypt(DecryptUtil.java:36)

com.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)

com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)

com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)

com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)

com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)

com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)

org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)

com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)

com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:133)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)

com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)

com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)

com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)

com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)

com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)