hibernate - Error assembling WAR: webxml attribute is required (or pre-existing WEB-INF/web.xml if executing in update mode) -
i'm developing spring mvc security hibernate example taking reference http://www.mkyong.com/spring-security/spring-security-hibernate-annotation-example/. in example, updated maven dependencies latest versions
<properties> <jdk.version>1.8</jdk.version> <spring.version>4.2.4.release</spring.version> <spring.security.version>3.2.9.release</spring.security.version> <jstl.version>1.2</jstl.version> <mysql.connector.version>5.1.38</mysql.connector.version> <logback.version>1.1.2</logback.version> <slf4j.version>1.7.6</slf4j.version> <hibernate.version>4.2.11.final</hibernate.version> <dbcp.version>1.4</dbcp.version> </properties> the compilation error reference:
[error] failed execute goal org.apache.maven.plugins:maven-war-plugin:2.2:war (default-war) on project spring-security-hibernate-annotation: error assembling war: webxml attribute required (or pre-existing web-inf/web.xml if executing in update mode) -> [help 1] org.apache.maven.lifecycle.lifecycleexecutionexception: failed execute goal org.apache.maven.plugins:maven-war-plugin:2.2:war (default-war) on project spring-security-hibernate-annotation: error assembling war: webxml attribute required (or pre-existing web-inf/web.xml if executing in update mode) @ org.apache.maven.lifecycle.internal.mojoexecutor.execute(mojoexecutor.java:216) @ org.apache.maven.lifecycle.internal.mojoexecutor.execute(mojoexecutor.java:153) @ org.apache.maven.lifecycle.internal.mojoexecutor.execute(mojoexecutor.java:145) @ org.apache.maven.lifecycle.internal.lifecyclemodulebuilder.buildproject(lifecyclemodulebuilder.java:116) @ org.apache.maven.lifecycle.internal.lifecyclemodulebuilder.buildproject(lifecyclemodulebuilder.java:80) @ org.apache.maven.lifecycle.internal.builder.singlethreaded.singlethreadedbuilder.build(singlethreadedbuilder.java:51) @ org.apache.maven.lifecycle.internal.lifecyclestarter.execute(lifecyclestarter.java:120) @ org.apache.maven.defaultmaven.doexecute(defaultmaven.java:355) @ org.apache.maven.defaultmaven.execute(defaultmaven.java:155) @ org.apache.maven.cli.mavencli.execute(mavencli.java:584) @ org.apache.maven.cli.mavencli.domain(mavencli.java:216) @ org.apache.maven.cli.mavencli.main(mavencli.java:160) @ sun.reflect.nativemethodaccessorimpl.invoke0(native method) @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:62) @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:43) @ java.lang.reflect.method.invoke(method.java:497) @ org.codehaus.plexus.classworlds.launcher.launcher.launchenhanced(launcher.java:289) @ org.codehaus.plexus.classworlds.launcher.launcher.launch(launcher.java:229) @ org.codehaus.plexus.classworlds.launcher.launcher.mainwithexitcode(launcher.java:415) @ org.codehaus.plexus.classworlds.launcher.launcher.main(launcher.java:356) caused by: org.apache.maven.plugin.mojoexecutionexception: error assembling war: webxml attribute required (or pre-existing web-inf/web.xml if executing in update mode) @ org.apache.maven.plugin.war.warmojo.execute(warmojo.java:193) @ org.apache.maven.plugin.defaultbuildpluginmanager.executemojo(defaultbuildpluginmanager.java:132) @ org.apache.maven.lifecycle.internal.mojoexecutor.execute(mojoexecutor.java:208) ... 19 more caused by: org.codehaus.plexus.archiver.archiverexception: webxml attribute required (or pre-existing web-inf/web.xml if executing in update mode) @ org.codehaus.plexus.archiver.war.wararchiver.initzipoutputstream(wararchiver.java:148) @ org.codehaus.plexus.archiver.zip.abstractziparchiver.createarchivemain(abstractziparchiver.java:309) @ org.codehaus.plexus.archiver.zip.abstractziparchiver.execute(abstractziparchiver.java:211) @ org.codehaus.plexus.archiver.abstractarchiver.createarchive(abstractarchiver.java:897) @ org.apache.maven.archiver.mavenarchiver.createarchive(mavenarchiver.java:582) @ org.apache.maven.plugin.war.warmojo.performpackaging(warmojo.java:243) @ org.apache.maven.plugin.war.warmojo.execute(warmojo.java:177) ... 21 more [error] [error] [error] more information errors , possible solutions, please read following articles: [error] [help 1] http://cwiki.apache.org/confluence/display/maven/mojoexecutionexception not sure wrong here. pls help. securityconfig.java
@configuration @enablewebsecurity public class securityconfig extends websecurityconfigureradapter { @autowired @qualifier("userdetailsservice") private userdetailsservice userdetailsservice; @autowired public void configureglobal(authenticationmanagerbuilder auth) throws exception { auth.userdetailsservice(userdetailsservice).passwordencoder(passwordencoder()); } @override protected void configure(httpsecurity http) throws exception { http.authorizerequests().antmatchers("/admin/**") .access("hasrole('role_admin')").and().formlogin() .loginpage("/login").failureurl("/login?error") .usernameparameter("username") .passwordparameter("password") .and().logout().logoutsuccessurl("/login?logout") .and().csrf() .and().exceptionhandling().accessdeniedpage("/403"); } @bean public passwordencoder passwordencoder(){ passwordencoder encoder = new bcryptpasswordencoder(); return encoder; } } appconfig.java
@enablewebmvc @configuration @componentscan({ "com.mkyong.*" }) @enabletransactionmanagement @import({ securityconfig.class }) public class appconfig { @bean public sessionfactory sessionfactory() { localsessionfactorybuilder builder = new localsessionfactorybuilder(datasource()); builder .scanpackages("com.mkyong.users.model") .addproperties(gethibernateproperties()); return builder.buildsessionfactory(); } private properties gethibernateproperties() { properties prop = new properties(); prop.put("hibernate.format_sql", "true"); prop.put("hibernate.show_sql", "true"); prop.put("hibernate.dialect", "org.hibernate.dialect.mysql5dialect"); return prop; } @bean(name = "datasource") public basicdatasource datasource() { basicdatasource ds = new basicdatasource(); ds.setdriverclassname("com.mysql.jdbc.driver"); ds.seturl("jdbc:mysql://localhost:3306/test"); ds.setusername("root"); ds.setpassword("root"); return ds; } @bean public hibernatetransactionmanager txmanager() { return new hibernatetransactionmanager(sessionfactory()); } @bean public internalresourceviewresolver viewresolver() { internalresourceviewresolver viewresolver = new internalresourceviewresolver(); viewresolver.setviewclass(jstlview.class); viewresolver.setprefix("/web-inf/pages/"); viewresolver.setsuffix(".jsp"); return viewresolver; } } userdao.java
public interface userdao { user findbyusername(string username); } springmvcinitializer.java
public class springmvcinitializer extends abstractannotationconfigdispatcherservletinitializer { @override protected class<?>[] getrootconfigclasses() { return new class[] { appconfig.class }; } @override protected class<?>[] getservletconfigclasses() { return null; } @override protected string[] getservletmappings() { return new string[] { "/" }; } } springsecurityinitializer.java
public class springsecurityinitializer extends abstractsecuritywebapplicationinitializer { } userdaoimpl.java
@repository public class userdaoimpl implements userdao { @autowired private sessionfactory sessionfactory; @suppresswarnings("unchecked") public user findbyusername(string username) { list<user> users = new arraylist<user>(); users = sessionfactory.getcurrentsession() .createquery("from user username=?") .setparameter(0, username).list(); if (users.size() > 0) { return users.get(0); } else { return null; } } } project build:
<build> <finalname>springsecurity</finalname> <plugins> <plugin> <groupid>org.apache.maven.plugins</groupid> <artifactid>maven-compiler-plugin</artifactid> <version>2.3.2</version> <configuration> <source>${jdk.version}</source> <target>${jdk.version}</target> </configuration> </plugin> <plugin> <groupid>org.apache.maven.plugins</groupid> <artifactid>maven-eclipse-plugin</artifactid> <version>2.9</version> <configuration> <downloadsources>true</downloadsources> <downloadjavadocs>false</downloadjavadocs> <wtpversion>2.0</wtpversion> </configuration> </plugin> </plugins> </build>
as per: https://maven.apache.org/plugins/maven-war-plugin/dependency-info.html. need add following plugins:
<plugin> <artifactid>maven-war-plugin</artifactid> <version>2.6</version> <configuration> <failonmissingwebxml>false</failonmissingwebxml> </configuration> </plugin> this solve issue.
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