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java.lang.NoClassDefFoundError:使用log4j velocity自定义布局

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我正在为具有速度的log4j appender编写自定义布局,但我无法让它运行

错误如下:

java.lang.NoClassDefFoundError:org.apache.velocity.runtime.RuntimeInstance中的org / apache / commons / collections / ExtendedProperties . (RuntimeInstance.java:183)org.apache.velocity.app.VelocityEngine . (VelocityEngine.java: 60)at nz.ac.massey.cs.sdc.assign1.s06013597.VelocityLayout . (VelocityLayout.java:16)at nz.ac.massey.cs.sdc.assign1.s06013597.VelocityLayoutTest.test(VelocityLayoutTest.java:36 )java.base / jdk.internal.refut上的java.base / jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method),java.base / jdk.internal.reflect中的java.base / jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) .delegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)在java.base / java.lang.reflect.Method.invoke(Method.java:564)org.junit.runners.model.FrameworkMethod $ 1.runReflectiveCall(FrameworkMethod.java: 50)org.junit.inun.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMeth) od.java:47)org.junit.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)atg.junit.runners .blockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)org.junit.runners.ParentRunner $ 3.run(ParentRunner.java:290)atg.junit .runners.ParentRunner $ 1.schedule(ParentRunner.java:71)org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)org.junit.runners.ParentRunner.access $ 000(ParentRunner.java:58)at at org.junit.runners.ParentRunner $ 2.evaluate(ParentRunner.java:268)org.eclipse.junt.internal.junit4.runner.JUnit4TestReference.run上的org.junit.runners.ParentRunner.run(ParentRunner.java:363) (JUnit4TestReference.java:86)org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java) :538)在org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:760)位于org.eclipse的org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:460) . jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:206)引起:java.lang.ClassNotFoundException:org.apache.commons.collections.ExtendedProperties at java.base / jdk.internal.loader.BuiltinClassLoader.loadClass (BuiltinClassLoader.java:582)java.base / jdk.internal.loader.ClassLoaders $ AppClassLoader.loadClass(ClassLoaders.java:190)at java.base / java.lang.ClassLoader.loadClass(ClassLoader.java:499) . ..还有27个

这是我的pom.xml

<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/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>assign251_2</groupId>
  <artifactId>s06013597</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>s06013597</name>
  <url>http://maven.apache.org</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

  <dependencies>
    <!-- https://mvnrepository.com/artifact/junit/junit -->
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.12</version>
        <scope>test</scope>
    </dependency>

    <!-- https://mvnrepository.com/artifact/log4j/log4j -->
    <dependency>
        <groupId>log4j</groupId>
        <artifactId>log4j</artifactId>
        <version>1.2.17</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/org.apache.velocity/velocity -->
    <dependency>
        <groupId>org.apache.velocity</groupId>
        <artifactId>velocity</artifactId>
        <version>1.7</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-collections4 -->
<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-collections4</artifactId>
    <version>4.2</version>
</dependency>

    <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-lang3</artifactId>
    <version>3.8.1</version>
</dependency>


  </dependencies>


<build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-site-plugin</artifactId>
                <version>3.7.1</version>
            </plugin>
            <plugin>
                <groupId>org.jacoco</groupId>
                <artifactId>jacoco-maven-plugin</artifactId>
                <version>0.8.2</version>
                <executions>
                    <execution>
                        <id>prepare-agent</id>
                        <goals>
                            <goal>prepare-agent</goal>
                        </goals>
                    </execution>
                    <execution>
                        <id>report</id>
                        <phase>site</phase>
                        <goals>
                            <goal>report</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

    <reporting>
        <plugins>
            <plugin>
                <groupId>org.jacoco</groupId>
                <artifactId>jacoco-maven-plugin</artifactId>
                <version>0.8.2</version>
                <reportSets>
                    <reportSet>
                        <reports>
                            <report>report</report>
                        </reports>
                    </reportSet>
                </reportSets>
            </plugin>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>jdepend-maven-plugin</artifactId>
                <version>2.0</version>
            </plugin>
        </plugins>
    </reporting>
</project>

1 回答

  • 0

    您的代码运行正常,您的测试在我的机器上传递 . 您应该重新导入maven依赖项,和/或从.m2文件夹中删除apache / commons / collection目录 .

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