As per your instruction, modify catalina.sh: JAVA_OPTS="$JAVA_OPTS -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -XX:+TraceClassLoading -XX:+TraceClassUnloading"
$ catalina.sh run > my_tomcat.log 2>&1 my_tomcat.log: [Loaded org.apache.commons.lang3.reflect.MethodUtils from file:/home/alkao/tomee/apache-tomee-plus-7.0.3/lib/commons-lang3-3.5.jar] Although I had done the following: export CLASSPATH=$CLASSPATH:$JAVA_HOME/lib:$HOME/Struts2/struts-2.5.12/lib:$CATALINA_HOME/lib:. $ ls /home/alkao/Struts2/struts-2.5.12/lib/commons-lang3* /home/alkao/Struts2/struts-2.5.12/lib/commons-lang3-3.6.jar Therefore the helloworld link in index.jsp did not see the /home/alkao/Struts2/struts-2.5.12/lib/commons-lang3-3.6.jar. On Sat, Sep 2, 2017 at 2:46 PM, Yasser Zamani <yasser.zam...@live.com> wrote: > I did as you said and did not get any exception! > > Could you please add following line to catalina.bat: > > set "JAVA_OPTS=-XX:+TraceClassLoading -XX:+TraceClassUnloading" > > then: > > catalina.bat run > my_tomcat.log 2>&1 > > then finally search my_tomcat.log for MethodUtils? > > I would like to see from where your tomcat load MethodUtils class! > > > On 9/2/2017 7:06 PM, albert kao wrote: > > My hello-world.war has the commons lang3 3.6: > > hello-world/WEB-INF/lib > > hello-world/WEB-INF/lib/commons-fileupload-1.3.3.jar > > hello-world/WEB-INF/lib/ognl-3.1.12.jar > > hello-world/WEB-INF/lib/struts2-core-2.5.12.jar > > hello-world/WEB-INF/lib/freemarker-2.3.23.jar > > hello-world/WEB-INF/lib/log4j-core-2.8.2.jar > > hello-world/WEB-INF/lib/log4j-api-2.8.2.jar > > hello-world/WEB-INF/lib/commons-io-2.4.jar > > hello-world/WEB-INF/lib/javassist-3.20.0-GA.jar > > hello-world/WEB-INF/lib/commons-lang3-3.6.jar > > > > However, the helloworld link in index.jsp did not see it. > > > > > > On Sat, Aug 26, 2017 at 7:43 PM, Yasser Zamani <yasser.zam...@live.com> > > wrote: > > > >> I checked it's codes and seems ok. It has a dependency to struts 2.5.12 > >> which has (not optional) dependency to commons lang3 3.6. So you should > >> have commons lang3 3.6 in your war lib. Do you? Or maybe you have lower > >> version of commons lang3 jar in your tomcat lib? Please check both. > >> > >> albert kao <albertk...@gmail.com> نوشت: > >> > >>> I downloaded struts-examples-master.zip from > >>> https://github.com/apache/struts-examples. > >>> Unzip it and run mvn. > >>> > >>> # mvn -version > >>> Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; > >>> 2015-11-10T11:41:47-05:00) > >>> Maven home: /home/alkao/maven/apache-maven-3.3.9 > >>> Java version: 1.8.0_131, vendor: Oracle Corporation > >>> Java home: /home/alkao/jdk/jdk1.8.0_131/jre > >>> Default locale: en_CA, platform encoding: UTF-8 > >>> OS name: "linux", version: "4.4.0-21-generic", arch: "i386", family: > >> "unix" > >>> > >>> > >>> $ mvn -e clean package > >>> [INFO] Error stacktraces are turned on. > >>> [INFO] Scanning for projects... > >>> [WARNING] > >>> [WARNING] Some problems were encountered while building the effective > >> model > >>> for org.apache.struts:annotations:war:1.0.0 > >>> [WARNING] The expression ${artifactId} is deprecated. Please use > >>> ${project.artifactId} instead. > >>> [WARNING] > >>> ... > >>> [WARNING] > >>> [WARNING] It is highly recommended to fix these problems because they > >>> threaten the stability of your build. > >>> [WARNING] > >>> [WARNING] For this reason, future Maven versions might no longer > support > >>> building such malformed projects. > >>> [WARNING] > >>> [INFO] > >>> ------------------------------------------------------------ > ------------ > >>> [INFO] Reactor Build Order: > >>> [INFO] > >>> ... > >>> [INFO] Building Action chaining 1.0-SNAPSHOT > >>> [INFO] > >>> ------------------------------------------------------------ > ------------ > >>> Downloading: > >>> https://repo.maven.apache.org/maven2/org/apache/maven/ > >> plugins/maven-compiler-plugin/3.3/maven-compiler-plugin-3.3.pom > >>> Downloaded: > >>> https://repo.maven.apache.org/maven2/org/apache/maven/ > >> plugins/maven-compiler-plugin/3.3/maven-compiler-plugin-3.3.pom > >>> (12 KB at 21.7 KB/sec) > >>> Downloading: > >>> https://repo.maven.apache.org/maven2/org/apache/maven/ > >> plugins/maven-plugins/27/maven-plugins-27.pom > >>> Downloaded: > >>> https://repo.maven.apache.org/maven2/org/apache/maven/ > >> plugins/maven-plugins/27/maven-plugins-27.pom > >>> (0 B at 0.0 KB/sec) > >>> Downloading: > >>> https://repo.maven.apache.org/maven2/org/apache/maven/ > >> maven-parent/26/maven-parent-26.pom > >>> Downloaded: > >>> https://repo.maven.apache.org/maven2/org/apache/maven/ > >> maven-parent/26/maven-parent-26.pom > >>> (0 B at 0.0 KB/sec) > >>> Downloading: > >>> https://repo.maven.apache.org/maven2/org/apache/maven/ > >> plugins/maven-compiler-plugin/3.3/maven-compiler-plugin-3.3.jar > >>> Downloaded: > >>> https://repo.maven.apache.org/maven2/org/apache/maven/ > >> plugins/maven-compiler-plugin/3.3/maven-compiler-plugin-3.3.jar > >>> (46 KB at 415.4 KB/sec) > >>> Downloading: > >>> https://repository.apache.org/content/groups/public/org/ > >> apache/struts/struts2-core/2.5.12/struts2-core-2.5.12.pom > >>> Downloaded: > >>> https://repository.apache.org/content/groups/public/org/ > >> apache/struts/struts2-core/2.5.12/struts2-core-2.5.12.pom > >>> (17 KB at 30.1 KB/sec) > >>> ... > >>> [INFO] > >>> ------------------------------------------------------------ > ------------ > >>> [INFO] BUILD SUCCESS > >>> ... > >>> > >>> > >>> > >>> Copy hello-world.war to Apache TomEE: > >>> # cp helloworld/target/hello-world.war $CATALINA_HOME/webapps/. > >>> > >>> > >>> In a browser accessing URL: > >>> http://localhost:8080/hello-world/index.jsp > >>> > >>> > >>> which display: > >>> "Welcome To Struts 2! > >>> > >>> Hello World" > >>> > >>> > >>> > >>> Then clicking the 'Hello World' link got the url: > >>> http://localhost:8080/hello-world/hello.action;jsessionid= > >> 8EEA47306A76BAE87F665C6090D518E3 > >>> > >>> > >>> which display: > >>> HTTP Status 500 - Filter execution threw an exception > >>> > >>> type Exception report > >>> > >>> message Filter execution threw an exception > >>> > >>> description The server encountered an internal error that prevented it > >> from > >>> fulfilling this request. > >>> > >>> exception > >>> > >>> javax.servlet.ServletException: Filter execution threw an exception > >>> root cause > >>> > >>> java.lang.NoSuchMethodError: > >>> org.apache.commons.lang3.reflect.MethodUtils.getAnnotation(Ljava/lang/ > >> reflect/Method;Ljava/lang/Class;ZZ)Ljava/lang/annotation/Annotation; > >>> org.apache.struts2.interceptor.validation. > AnnotationValidationIntercepto > >> r.doIntercept(AnnotationValidationInterceptor.java:47) > >>> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept( > >> MethodFilterInterceptor.java:98) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor. > >> doIntercept(ConversionErrorInterceptor.java:139) > >>> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept( > >> MethodFilterInterceptor.java:98) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept( > >> ParametersInterceptor.java:134) > >>> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept( > >> MethodFilterInterceptor.java:98) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept( > >> ParametersInterceptor.java:134) > >>> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept( > >> MethodFilterInterceptor.java:98) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> com.opensymphony.xwork2.interceptor.StaticParametersInterceptor. > >> intercept(StaticParametersInterceptor.java:199) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> org.apache.struts2.interceptor.MultiselectInterceptor.intercept( > >> MultiselectInterceptor.java:69) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> org.apache.struts2.interceptor.DateTextFieldInterceptor.intercept( > >> DateTextFieldInterceptor.java:115) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> org.apache.struts2.interceptor.CheckboxInterceptor.intercept( > >> CheckboxInterceptor.java:88) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> org.apache.struts2.interceptor.FileUploadInterceptor.intercept( > >> FileUploadInterceptor.java:246) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept( > >> ModelDrivenInterceptor.java:99) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor. > >> intercept(ScopedModelDrivenInterceptor.java:139) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept( > >> ChainingInterceptor.java:157) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept( > >> PrepareInterceptor.java:174) > >>> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept( > >> MethodFilterInterceptor.java:98) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> org.apache.struts2.interceptor.I18nInterceptor. > intercept(I18nInterceptor. > >> java:123) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> org.apache.struts2.interceptor.ServletConfigInterceptor.intercept( > >> ServletConfigInterceptor.java:171) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> com.opensymphony.xwork2.interceptor.AliasInterceptor. > >> intercept(AliasInterceptor.java:201) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor. > >> intercept(ExceptionMappingInterceptor.java:193) > >>> com.opensymphony.xwork2.DefaultActionInvocation.invoke( > >> DefaultActionInvocation.java:247) > >>> org.apache.struts2.factory.StrutsActionProxy.execute( > >> StrutsActionProxy.java:53) > >>> org.apache.struts2.dispatcher.Dispatcher.serviceAction( > Dispatcher.java: > >> 577) > >>> org.apache.struts2.dispatcher.ExecuteOperations.executeAction( > >> ExecuteOperations.java:81) > >>> org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter. > >> doFilter(StrutsPrepareAndExecuteFilter.java:143) > >>> note The full stack trace of the root cause is available in the Apache > >>> Tomcat (TomEE)/8.5.11 (7.0.3) logs. > >>> > >>> Apache Tomcat (TomEE)/8.5.11 (7.0.3) > >> > > >
