Ognlvaluestack Error Setting Expression
Contents |
all parameters from {@link ActionContext#getParameters()} and sets them on the value stack bycalling ValueStack#setValue(String, Object), typically resulting in the values struts2 error setting expression submitted in a formrequest being applied to an action in
Unexpected Exception Caught Setting On Class Error Setting Expression With Value
the value stack. Note that the parameter map must contain a String key andoften containers com.opensymphony.xwork2.interceptor.parametersinterceptor error a String[] for the value.The interceptor takes one parameter named 'ordered'. When set to true action properties are guaranteed to beset top-down which means that
Unexpected Exception Caught Setting '_' On 'class
top action's properties are set first. Then it's subcomponents properties are set.The reason for this order is to enable a 'factory' pattern. For example, let's assume that one has an actionthat contains a property named modelClassthat allows to choose what is the underlying implementation of model.By assuring that modelClassproperty is set parameters interceptor example struts2 before any model properties are set, it's possible to choose modelimplementation during action.setModelClass()call. Similarly it's possible to use action.setPrimaryKey()property set call to actually load the model class from persistent storage. Without any assumption on parameterorder you have to use patterns like Preparable Interface.Because parameter names are effectively OGNL statements, it is important that security be taken in to account.This interceptor will not apply any values in the parameters map if the expression contains an assignment (=),multiple expressions (,), or references any objects in the context (#). This is all done in the #acceptableName(String)method. In addition to this method, if the action being invoked implements theParameterNameAwareinterface, the action will be consulted to determine if the parameter should be set.In addition to these restrictions, a flag ( ReflectionContextState#DENY_METHOD_EXECUTION) is set such thatno methods are allowed to be invoked. That means that any expression such as person.doSomething()orperson.getName()will be explicitly forbidden. This is
This Site Careers Other all forums Forum: Struts Error setting the expression with value [Ljava.lang.String;@1d05b0a MaheshS Kumbhar Ranch Hand Posts: 188 posted 6 years ago
Error Setting Expression Submit' With Value ['submit', ]
I have one register.jsp file as follow <%@ page language="java" import="java.util.*"
Interceptor-ref Name= Params
pageEncoding="ISO-8859-1"%> <%@ taglib prefix="s" uri="/struts-tags" %>
Register for the context by filling out this form.
Your details are as follow Your first Name:
Your last Name :
Your emailId :
Your age :
Everything happens successfully with except register_success.jsp page throws exception at tag
value '[Ljava.lang.String;@33f99e9a'Log In ExportXMLWordPrintableDetails Type: Bug Status: Open Priority: Low Resolution: Unresolved https://jira.atlassian.com/browse/BAM-14033?page=com.atlassian.streams.streams-jira-plugin:activity-stream-issue-tab Affects Version/s: None Fix Version/s: None Component/s: http://struts.1045723.n5.nabble.com/S2-OgnlValueStack-Error-setting-expression-warnings-after-upgrade-from-struts-2-to-struts-2-1-7-td3495667.html Infrastructure, Stages Labels: None Last commented by user?: true Comments: 1 Symptom Severity: Minor Description Seen on JBAC after the restart: 2013-11-19 04:10:46,866 WARN [http-bio-8085-exec-9] [OgnlValueStack] Error setting error setting expression 'stageToContinue' with value '[Ljava.lang.String;@33f99e9a' ognl.MethodFailedException: Method "setStageToContinue" failed for object com.atlassian.bamboo.v2.ww2.build.ParameterisedManualBuild@73dd070b [java.lang.NoSuchMethodException: com.atlassian.bamboo.v2.ww2.build.ParameterisedManualBuild.setStageToContinue([Ljava.lang.String;)] at ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1305) at ognl.OgnlRuntime.setMethodValue(OgnlRuntime.java:1494) at ognl.ObjectPropertyAccessor.setPossibleProperty(ObjectPropertyAccessor.java:85) at ognl.ObjectPropertyAccessor.setProperty(ObjectPropertyAccessor.java:162) at com.opensymphony.xwork2.ognl.accessor.ObjectAccessor.setProperty(ObjectAccessor.java:27) at ognl.OgnlRuntime.setProperty(OgnlRuntime.java:2332) at com.opensymphony.xwork2.ognl.accessor.CompoundRootAccessor.setProperty(CompoundRootAccessor.java:78) at ognl.OgnlRuntime.setProperty(OgnlRuntime.java:2332) at ognl.ASTProperty.setValueBody(ASTProperty.java:127) at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:220) at error setting expression ognl.SimpleNode.setValue(SimpleNode.java:301) at ognl.Ognl.setValue(Ognl.java:737) ... \--------------------------------------/ 2013-11-19 04:10:46,979 WARN [http-bio-8085-exec-9] [TextProviderHelper] The first TextProvider in the ValueStack (com.atlassian.bamboo.v2.ww2.build.ParameterisedManualBuild) could not locate the message resource with key 'Build Variables' 2013-11-19 04:10:46,979 WARN [http-bio-8085-exec-9] [TextProviderHelper] The default value expression 'Build Variables' was evaluated and did not match a property. The literal value 'Build Variables' will be used. 2013-11-19 04:10:47,002 ERROR [http-bio-8085-exec-9] [runtime] Error executing macro: variablesTableRow required parameter: overriddenVariablesMap is not specified. Error executing macro: variablesTableRow required parameter: overriddenVariablesMap is not specified. The problematic instruction: ---------- ==> macro variablesTableRow [on line 80, column 1 in fragments/variable/variables.ftl] in user-directive variables.variablesTableRow [on line 52, column 26 in admin/build/editParameterisedManualBuild.ftl] -
Phillips Reply | Threaded Open this post in threaded view ♦ ♦ | Report Content as Inappropriate ♦ ♦ [S2] OgnlValueStack Error setting expression warnings after upgrade from struts 2 to struts 2.1.7 I recently upgraded from struts 2.0 to 2.1.7 and noticed that we are now getting lots of warnings in the logs: 12:31:53,283 WARN [OgnlValueStack] Error setting expression 'button.save' with value '[Ljava.lang.String;@1683e9f' ognl.OgnlException: target is null for setProperty(null, "save", [Ljava.lang.String;@1683e9f) at ognl.OgnlRuntime.setProperty(OgnlRuntime.java:1651) at ognl.ASTProperty.setValueBody(ASTProperty.java:101) at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:177) at ognl.SimpleNode.setValue(SimpleNode.java:246) at ognl.ASTChain.setValueBody(ASTChain.java:172) at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:177) at ognl.SimpleNode.setValue(SimpleNode.java:246) at ognl.Ognl.setValue(Ognl.java:476) at com.opensymphony.xwork2.ognl.OgnlUtil.setValue(OgnlUtil.java:192) at com.opensymphony.xwork2.ognl.OgnlValueStack.setValue(OgnlValueStack.java:161) In our case the jsp has a submit button -