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问题:

将持久性添加到Maven-Java-project时出现错误(org.codehaus.mojo)?

田晨
2023-03-14

当向我的Maven-Java-project添加持久性时,我可以成功地构建和编译(Netbeans中的“清理和构建项目”,我假设它确实mvn站点)项目,但是我将无法在之后启动它(Netbeans中的“运行项目”)。

我已经尝试了一段时间而没有成功。例如,我试图删除pom中的组织.codehaus.mojo插件.xml尽管我的成功没有变化。

有人知道这个问题吗?我对MySQL数据库的设置有没有配置错误?还是pom.xml?或persistence.xml?有错误

NetBeans IDE错误:

cd /home/myuser/NetBeansProjects/mavenglasses; JAVA_HOME=/home/myuser/jdk1.7.0_51 /home/myuser/netbeans-7.4/java/maven/bin/mvn "-Dexec.args=-jar ${basedir}/target/mavenglasses-1.0.jar" -Dexec.executable=/home/myuser/jdk1.7.0_51/bin/java org.codehaus.mojo:exec-maven-plugin:1.2.1:exec
Running NetBeans Compile On Save execution. Phase execution is skipped and output directories of dependency projects (with Compile on Save turned on) will be used instead of their jar artifacts.
Scanning for projects...

------------------------------------------------------------------------
Building mavenglasses 1.0
------------------------------------------------------------------------

--- exec-maven-plugin:1.2.1:exec (default-cli) @ mavenglasses ---
Exception in thread "main" java.lang.SecurityException: Invalid signature file digest for Manifest main attributes
    at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:240)
    at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:193)
    at java.util.jar.JarVerifier.processEntry(JarVerifier.java:264)
    at java.util.jar.JarVerifier.update(JarVerifier.java:218)
    at java.util.jar.JarFile.initializeVerifier(JarFile.java:345)
    at java.util.jar.JarFile.getInputStream(JarFile.java:412)
    at sun.misc.JarIndex.getJarIndex(JarIndex.java:137)
    at sun.misc.URLClassPath$JarLoader$1.run(URLClassPath.java:674)
    at sun.misc.URLClassPath$JarLoader$1.run(URLClassPath.java:666)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.misc.URLClassPath$JarLoader.ensureOpen(URLClassPath.java:665)
    at sun.misc.URLClassPath$JarLoader.<init>(URLClassPath.java:638)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:366)
    at sun.misc.URLClassPath$3.run(URLClassPath.java:356)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:355)
    at sun.misc.URLClassPath.getLoader(URLClassPath.java:332)
    at sun.misc.URLClassPath.getResource(URLClassPath.java:198)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:358)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
------------------------------------------------------------------------
BUILD FAILURE
------------------------------------------------------------------------
Total time: 0.850s
Finished at: Sun Feb 23 02:29:03 CET 2014
Final Memory: 6M/105M
------------------------------------------------------------------------
Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.2.1:exec (default-cli) on project mavenglasses: Command execution failed. Process exited with an error: 1 (Exit value: 1) -> [Help 1]

To see the full stack trace of the errors, re-run Maven with the -e switch.
Re-run Maven using the -X switch to enable full debug logging.

For more information about the errors and possible solutions, please read the following articles:
[Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

完整持久性. xml:

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.1" xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
  <persistence-unit name="GlassesPU" transaction-type="RESOURCE_LOCAL">
    <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
    <class>com.treasury.mavenglasses.Hund</class>
    <properties>
      <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/glasses?zeroDateTimeBehavior=convertToNull"/>
      <property name="javax.persistence.jdbc.password" value="mypwd"/>
      <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
      <property name="javax.persistence.jdbc.user" value="root"/>
      <property name="javax.persistence.schema-generation.database.action" value="drop-and-create"/>
    </properties>
  </persistence-unit>
</persistence>

完整pom.xml:

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

    <groupId>com.treasury</groupId>
    <artifactId>mavenglasses</artifactId>
    <version>1.0</version>
    <packaging>jar</packaging>

    <name>mavenglasses</name>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <mainClass>com.treasury.mavenglasses.MainApp</mainClass>
    </properties>

    <organization>
        <!-- Used as the 'Vendor' for JNLP generation -->
        <name>Your Organisation</name>
    </organization>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <version>2.6</version>
                <executions>
                    <execution>
                        <id>unpack-dependencies</id>
                        <phase>package</phase>
                        <goals>
                            <goal>unpack-dependencies</goal>
                        </goals>
                        <configuration>
                            <excludeScope>system</excludeScope>
                            <excludeGroupIds>junit,org.mockito,org.hamcrest</excludeGroupIds>
                            <outputDirectory>${project.build.directory}/classes</outputDirectory>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>exec-maven-plugin</artifactId>
                <version>1.2.1</version>
                <executions>
                    <execution>
                        <id>unpack-dependencies</id>

                        <phase>package</phase>
                        <goals>
                            <goal>exec</goal>
                        </goals>
                        <configuration>
                            <executable>${java.home}/../bin/javafxpackager</executable>
                            <arguments>
                                <argument>-createjar</argument>
                                <argument>-nocss2bin</argument>
                                <argument>-appclass</argument>
                                <argument>${mainClass}</argument>
                                <argument>-srcdir</argument>
                                <argument>${project.build.directory}/classes</argument>
                                <argument>-outdir</argument>
                                <argument>${project.build.directory}</argument>
                                <argument>-outfile</argument>
                                <argument>${project.build.finalName}.jar</argument>
                            </arguments>
                        </configuration>
                    </execution>
                </executions>  
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.1</version>
                <configuration>
                    <source>1.7</source>
                    <target>1.7</target>
                    <compilerArguments>
                        <bootclasspath>${sun.boot.class.path}${path.separator}${java.home}/lib/jfxrt.jar</bootclasspath>
                    </compilerArguments>
                </configuration>
            </plugin>
        </plugins>
    </build>
    <dependencies>
        <dependency>
            <groupId>org.eclipse.persistence</groupId>
            <artifactId>eclipselink</artifactId>
            <version>2.5.1</version>
        </dependency>
        <dependency>
            <groupId>org.eclipse.persistence</groupId>
            <artifactId>org.eclipse.persistence.jpa.modelgen.processor</artifactId>
            <version>2.5.1</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.29</version>
        </dependency>
    </dependencies>
</project>

共有1个答案

荆炳
2023-03-14

我最近在NetBeans中遇到了类似的问题,现在找到了解决方法。当我添加EntityClass并让NetBeans自动添加持久化单元等时,问题开始了。

问题似乎是由持久性单元将文件添加到项目META-INF文件夹引起的,该文件夹将使用不同的技术来计算jars签名或类似的东西。

要删除这些文件,请在pom中的exec-maven-plugin之后添加它:

<plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>truezip-maven-plugin</artifactId>
            <version>1.2</version>
            <executions>
                <execution>
                    <id>remove-RSA-and-SF-files</id>
                    <goals>
                        <goal>remove</goal>
                    </goals>
                    <phase>package</phase>
                    <configuration>
                        <fileset>
                            <directory>${archive}/META-INF</directory>
                            <includes>
                                <include>**/*.RSA</include>
                                <include>**/*.SF</include>
                                <include>**/*.DSA</include>
                            </includes>
                        </fileset>
                    </configuration>
                </execution>
            </executions>
</plugin>

您还需要添加存档变量,该变量指向您的.jar文件:

<archive>target/projName-1.0-SNAPSHOT.jar</archive>

最后,在nbactions.xml中添加您的跑步任务:

<goal>org.codehaus.mojo:truezip-maven-plugin:1.2:remove</goal>

就在之前:

<goal>org.codehaus.mojo:exec-maven-plugin:1.2.1:exec</goal>

希望有所帮助!

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