我已经生成了pom
grails create-pom
xml.pom 文件
<?xml version="1.0" encoding="utf-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>xxx</groupId>
<artifactId>xxx</artifactId>
<packaging>grails-app</packaging>
<version>0.1</version>
<name>xxx</name>
<description>xxx</description>
<properties>
<grails.version>2.2.4</grails.version>
</properties>
<dependencies>
<dependency>
<groupId>org.grails</groupId>
<artifactId>grails-dependencies</artifactId>
<version>${grails.version}</version>
<type>pom</type>
</dependency>
<dependency>
<groupId>org.grails</groupId>
<artifactId>grails-test</artifactId>
<version>${grails.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.grails</groupId>
<artifactId>grails-plugin-testing</artifactId>
<version>${grails.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.codehaus.groovy.modules.http-builder</groupId>
<artifactId>http-builder</artifactId>
<version>0.5.0</version>
<scope>compile</scope>
<!-- ######################################### -->
<exclusions>
<exclusion>
<groupId>xml-resolver</groupId>
<artifactId>xml-resolver</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>9.3-1101.jdbc41</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>commons-net</groupId>
<artifactId>commons-net</artifactId>
<version>3.0</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.spockframework</groupId>
<artifactId>spock-grails-support</artifactId>
<version>0.7-groovy-2.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.grails.plugins</groupId>
<artifactId>tomcat</artifactId>
<version>${grails.version}</version>
<scope>provided</scope>
<type>zip</type>
</dependency>
<dependency>
<groupId>org.grails.plugins</groupId>
<artifactId>mail</artifactId>
<version>1.0.4</version>
<scope>compile</scope>
<type>zip</type>
</dependency>
<dependency>
<groupId>org.grails.plugins</groupId>
<artifactId>quartz</artifactId>
<version>1.0-RC11</version>
<scope>compile</scope>
<type>zip</type>
</dependency>
<dependency>
<groupId>org.grails.plugins</groupId>
<artifactId>gflyway2</artifactId>
<version>0.4.1</version>
<scope>compile</scope>
<type>zip</type>
</dependency>
<dependency>
<groupId>org.grails.plugins</groupId>
<artifactId>cache</artifactId>
<version>1.0.1</version>
<scope>compile</scope>
<type>zip</type>
</dependency>
<dependency>
<groupId>org.grails.plugins</groupId>
<artifactId>jquery</artifactId>
<version>1.8.3</version>
<scope>runtime</scope>
<type>zip</type>
</dependency>
<dependency>
<groupId>org.grails.plugins</groupId>
<artifactId>database-migration</artifactId>
<version>1.3.2</version>
<scope>runtime</scope>
<type>zip</type>
</dependency>
<dependency>
<groupId>org.grails.plugins</groupId>
<artifactId>hibernate</artifactId>
<version>2.2.4</version>
<scope>runtime</scope>
<type>zip</type>
</dependency>
<dependency>
<groupId>org.grails.plugins</groupId>
<artifactId>spock</artifactId>
<version>0.7</version>
<scope>test</scope>
<type>zip</type>
</dependency>
<dependency>
<groupId>org.grails.plugins</groupId>
<artifactId>tomcat</artifactId>
<version>2.2.4</version>
<scope>provided</scope>
<type>zip</type>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>9.3-1101-jdbc41</version>
</dependency>
</dependencies>
<build>
<pluginManagement />
<plugins>
<!-- Disables the Maven surefire plugin for Grails applications, as we have our own test runner -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<skip>true</skip>
</configuration>
<executions>
<execution>
<id>surefire-it</id>
<phase>integration-test</phase>
<goals>
<goal>test</goal>
</goals>
<configuration>
<skip>false</skip>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-clean-plugin</artifactId>
<version>2.4.1</version>
<configuration>
<filesets>
<fileset>
<directory>plugins</directory>
<includes>
<include>**/*</include>
</includes>
<followSymlinks>false</followSymlinks>
</fileset>
</filesets>
</configuration>
</plugin>
<plugin>
<groupId>org.grails</groupId>
<artifactId>grails-maven-plugin</artifactId>
<version>${grails.version}</version>
<configuration>
<!-- Whether for Fork a JVM to run Grails commands -->
<fork>true</fork>
</configuration>
<extensions>true</extensions>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>Codehaus</id>
<url>http://repository.codehaus.org</url>
</repository>
<repository>
<id>grails</id>
<name>grails</name>
<url>http://repo.grails.org/grails/core</url>
</repository>
<repository>
<id>grails-plugins</id>
<name>grails-plugins</name>
<url>http://repo.grails.org/grails/plugins</url>
</repository>
<!-- -->
<repository>
<id>clojars</id>
<url>http://clojars.org/repo/</url>
</repository>
<repository>
<id>Codehaus.Snapshots</id>
<url>http://snapshots.repository.codehaus.org</url>
<snapshots><enabled>true</enabled></snapshots>
</repository>
<!-- -->
</repositories>
<profiles>
<profile>
<id>tools</id>
<activation>
<property>
<name>java.vendor</name>
<value>Sun Microsystems Inc.</value>
</property>
</activation>
<dependencies>
<dependency>
<groupId>com.sun</groupId>
<artifactId>tools</artifactId>
<version>${java.version}</version>
<scope>system</scope>
<systemPath>${java.home}/../lib/tools.jar</systemPath>
</dependency>
</dependencies>
</profile>
</profiles>
</project>
构建出现以下异常:
|Loading Grails 2.2.4
|Configuring classpath
Fatal error forking Grails JVM: java.lang.reflect.InvocationTargetException
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at org.grails.launcher.GrailsLauncher.launch(GrailsLauncher.java:150)
at org.grails.maven.plugin.tools.ForkedGrailsRuntime.main(ForkedGrailsRuntime.java:168)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.grails.launcher.GrailsLauncher.launch(GrailsLauncher.java:144)
... 1 more
Caused by: java.lang.LinkageError: loader constraint violation: when resolving overridden method "org.apache.tools.ant.helper.ProjectHelper2$RootHandler.setDocumentLocator(Lorg/xml/sax/Locator;)V" the class loader (instance of org/grails/launcher/RootLoader) of the current class,
org/apache/tools/ant/helper/ProjectHelper2$RootHandler, and its superclass loader (instance of <bootloader>), have different Class objects for the type he.tools.ant.helper.ProjectHelper2$RootHandler.setDocumentLocator(Lorg/xml/sax/Locator;)V used in the signature
at org.apache.tools.ant.helper.ProjectHelper2.parseUnknownElement(ProjectHelper2.java:131)
at org.apache.tools.ant.helper.ProjectHelper2.parseAntlibDescriptor(ProjectHelper2.java:111)
at org.apache.tools.ant.taskdefs.Antlib.createAntlib(Antlib.java:91)
at org.apache.tools.ant.taskdefs.Definer.loadAntlib(Definer.java:440)
at org.apache.tools.ant.taskdefs.Definer.execute(Definer.java:292)
at org.apache.tools.ant.ComponentHelper.checkNamespace(ComponentHelper.java:869)
at org.apache.tools.ant.ComponentHelper.getDefinition(ComponentHelper.java:308)
at org.apache.tools.ant.ComponentHelper.createComponent(ComponentHelper.java:285)
at org.apache.tools.ant.ComponentHelper.createComponent(ComponentHelper.java:264)
at org.apache.tools.ant.UnknownElement.makeObject(UnknownElement.java:417)
at org.apache.tools.ant.UnknownElement.maybeConfigure(UnknownElement.java:163)
at groovy.util.AntBuilder.performTask(AntBuilder.java:255)
at groovy.util.AntBuilder.nodeCompleted(AntBuilder.java:220)
at groovy.util.BuilderSupport.doInvokeMethod(BuilderSupport.java:147)
at groovy.util.AntBuilder.doInvokeMethod(AntBuilder.java:170)
at groovy.util.BuilderSupport.invokeMethod(BuilderSupport.java:64)
at org.codehaus.gant.GantBuilder.invokeMethod(GantBuilder.java:99)
at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:45)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
at org.codehaus.gant.GantBinding.initializeGantBinding(GantBinding.groovy:108)
at org.codehaus.gant.GantBinding.<init>(GantBinding.groovy:42)
at org.codehaus.groovy.grails.cli.GrailsScriptRunner.executeScriptWithCaching(GrailsScriptRunner.java:424)
at org.codehaus.groovy.grails.cli.GrailsScriptRunner.callPluginOrGrailsScript(GrailsScriptRunner.java:410)
at org.codehaus.groovy.grails.cli.GrailsScriptRunner.executeCommand(GrailsScriptRunner.java:374)
at org.codehaus.groovy.grails.cli.GrailsScriptRunner.executeCommand(GrailsScriptRunner.java:339)
... 6 more
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 10.351 s
[INFO] Finished at: 2014-05-23T12:47:31+01:00
[INFO] Final Memory: 10M/27M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.grails:grails-maven-plugin:2.2.4:clean (default-clean) on project XXX: Forked Grails VM exited with error -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.grails:grails-maven-plugin:2.2.4:clean (default-clean) on project XXX: Forked Grails VM exited with error
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:216)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:108)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:76)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:116)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:361)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:213)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:157)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.MojoExecutionException: Forked Grails VM exited with error
at org.grails.maven.plugin.AbstractGrailsMojo.runGrails(AbstractGrailsMojo.java:388)
at org.grails.maven.plugin.AbstractGrailsMojo.runGrails(AbstractGrailsMojo.java:308)
at org.grails.maven.plugin.GrailsCleanMojo.execute(GrailsCleanMojo.java:35)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:133)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
... 19 more
Caused by: java.lang.RuntimeException: Forked Grails VM exited with error
at org.grails.maven.plugin.tools.ForkedGrailsRuntime.fork(ForkedGrailsRuntime.java:117)
at org.grails.maven.plugin.AbstractGrailsMojo.runGrails(AbstractGrailsMojo.java:386)
... 23 more
[ERROR]
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
请问你能帮我吗？
D:\dev>java -版本 java版本“1.7.0_25” Java(TM) SE 运行时环境(版本 1.7.0_25-b17) Java HotSpot(TM) 64 位服务器 VM(内部版本 23.25-b01，混合模式)
D:\dev>grails -版本
Grails 版本:2.2.4
D:\dev>mvn --版本 Apache Maven 3.2.1(ea8b2b07643dbb1b84b6d16e1f08391b666bc1e9；2014-02-14T18:37:52 + 01:00) Maven 主目录:C:\apache-maven-3.2.1\bin.. Java版本:1.7.0_45，供应商:Oracle Corporation Java 主目录:C:\glassfish4\jdk7\jre 默认区域设置:en_US，平台编码:Cp1250 操作系统名称:“windows 7”，版本:“6.1”，架构:“x86”，系列:“windows”
谢谢!
最佳答案
我相信您需要将 xml-apis 排除添加到您的 http-builder 依赖项中。
<dependency>
<groupId>org.codehaus.groovy.modules.http-builder</groupId>
<artifactId>http-builder</artifactId>
<version>0.5.0</version>
<scope>compile</scope>
<!-- ######################################### -->
<exclusions>
<exclusion>
<groupId>xml-resolver</groupId>
<artifactId>xml-resolver</artifactId>
</exclusion>
<exclusion>
<groupId>xml-apis</groupId>
<artifactId>xml-apis</artifactId>
</exclusion>
</exclusions>
</dependency>
关于java - Grails/Maven 构建失败，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/23827612/