Question

我已经将一个maven项目导入了intellij IDEA。依赖关系已成功解决。但是在运行时

    sudo mvn install

来自终端的

会出现此错误。

  [ERROR] BUILD FAILURE
  [INFO] ------------------------------------------------------------------------
  [INFO] Compilation failure

/media/Academic/Work/Project/InputAdapter/IDEAInputEventAdapter/testIn/org.wso2.event.adaptor.testIn/src/main/java/org/wso2/event/adaptor/testIn/TestInEventAdaptorFactory.java:[24,5] error: annotations are not supported in -source 1.3

(use -source 5 or higher to enable annotations)
/media/Academic/Work/Project/InputAdapter/IDEAInputEventAdapter/testIn/org.wso2.event.adaptor.testIn/src/main/java/org/wso2/event/adaptor/testIn/TestInEventAdaptorType.java:[40,5] error: annotations are not supported in -source 1.3

(use -source 5 or higher to enable annotations)
/media/Academic/Work/Project/InputAdapter/IDEAInputEventAdapter/testIn/org.wso2.event.adaptor.testIn/src/main/java/org/wso2/event/adaptor/testIn/TestInEventAdaptorType.java:[46,18] error: generics are not supported in -source 1.3

此前我已将此项目导入eclipse。然后从eclipse运行mvn install它给出了一种不同类型的错误。

[ERROR] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Compilation failure

error: error reading /home/asiri/.m2/repository/com/hazelcast/hazelcast/3.0.1/hazelcast-3.0.1.jar; invalid LOC header (bad signature)
error: error reading /home/asiri/.m2/repository/org/eclipse/equinox/org.eclipse.equinox.http.helper/1.1.0.wso2v1/org.eclipse.equinox.http.helper-1.1.0.wso2v1.jar; zip file is empty
error: error reading /home/asiri/.m2/repository/org/apache/ws/commons/axiom/axiom-api/1.2.11/axiom-api-1.2.11.jar; invalid CEN header (bad signature)
error: error reading /home/asiri/.m2/repository/commons-io/commons-io/2.0/commons-io-2.0.jar; invalid LOC header (bad signature)
error: error reading /home/asiri/.m2/repository/org/wso2/carbon/org.wso2.carbon.user.core/4.2.0/org.wso2.carbon.user.core-4.2.0.jar; error in opening zip file
error: error reading /home/asiri/.m2/repository/org/apache/poi/poi-scratchpad/3.9/poi-scratchpad-3.9.jar; invalid LOC header (bad signature)
error: error reading /home/asiri/.m2/repository/org/apache/poi/poi/3.9/poi-3.9.jar; invalid LOC header (bad signature)
error: error reading /home/asiri/.m2/repository/commons-pool/commons-pool/1.5/commons-pool-1.5.jar; invalid LOC header (bad signature)
error: error reading /home/asiri/.m2/repository/org/apache/tomcat/tomcat-tribes/7.0.34/tomcat-tribes-7.0.34.jar; invalid LOC header (bad signature)
error: error reading /home/asiri/.m2/repository/org/apache/tomcat/tomcat-catalina/7.0.34/tomcat-catalina-7.0.34.jar; invalid CEN header (bad signature)
error: error reading /home/asiri/.m2/repository/org/wso2/carbon/org.wso2.carbon.authenticator.stub/4.2.0/org.wso2.carbon.authenticator.stub-4.2.0.jar; error in opening zip file
error: error reading /home/asiri/.m2/repository/com/google/code/gson/gson/2.1/gson-2.1.jar; invalid LOC header (bad signature)
error: error reading /home/asiri/.m2/repository/org/apache/httpcomponents/wso2/httpclient/4.1.1-wso2v1/httpclient-4.1.1-wso2v1.jar; error in opening zip file
error: error reading /home/asiri/.m2/repository/com/google/guava/guava/12.0/guava-12.0.jar; invalid CEN header (bad signature)

在运行

之后

 sudo mvn install

来自终端的

可以获得成功。我不明白这种行为的原因。如果有一种方法来解决问题的第一部分中的错误，那将真的有帮助。

Answer 1

请参阅Maven Compiler Plugin Documentation。设置正确的源和目标级别。那应该解决它。

Answer 2

听起来像您的编译器插件配置不完整

你的Jdk等级应该大于1.5

示例pom.xml配置

<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>
        </configuration>
    </plugin>

Answer 3

只需像这样定义编译器目标/源：

<project>
  [...]
  <build>
    [...]
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.1</version>
        <configuration>
          <source>1.5</source>
          <target>1.5</target>
        </configuration>
      </plugin>
    </plugins>
    [...]
  </build>
  [...]
</project>

注释至少需要1.5。

Answer 4

在pom.xml中搜索“source” 必须有错误的价值 Source表示编译代码的Java版本如果Java代码中有注释，则需要设置版本＆gt; = 1.5

mvn构建编译错误

4 个答案: