POM.xml显示错误 - 初学者

时间:2014-12-19 04:57:53

标签: java eclipse maven appfuse

我使用以下命令

创建了一个项目
  

mvn archetype:generate -B -DarchetypeGroupId = org.appfuse.archetypes   -DarchetypeArtifactId = appfuse-light-spring-security-archetype -DarchetypeVersion = 2.2.1 -DgroupId = com.app.PROJECT1 -DartifactId = PROJECT1 -DarchetypeRepository = https://oss.sonatype.org/content/repositories/appfuse

然后我在输入mvn eclipse:eclipse后在eclipse中打开它。

在pom.xml中,我看到以下错误,我该如何解决这个问题。

1

- Multiple annotations found at this line:
- Plugin execution not covered by lifecycle configuration: 
org.apache.maven.plugins:maven-resources-plugin:2.5:testResources (execution: default-
testResources, phase: process-test-resources)
- Plugin execution not covered by lifecycle configuration: 
org.apache.maven.plugins:maven-resources-plugin:2.5:resources (execution: default-
 resources, phase: process-resources)

2

- cution not covered by lifecycle configuration: org.codehaus.mojo:dbunit-
 maven-plugin:1.0-beta-3:operation (execution: test-compile, phase: test-compile)

3

- Plugin execution not covered by lifecycle configuration: 
 org.codehaus.mojo:hibernate3-maven-plugin:2.2:hbm2ddl (execution: default, phase: 
 process-test-resources)

4

- Multiple annotations found at this line:
- Plugin execution not covered by lifecycle configuration: 
org.apache.maven.plugins:maven-compiler-plugin:2.4:testCompile (execution: default-
testCompile, phase: test-compile)
- Plugin execution not covered by lifecycle configuration: 
org.apache.maven.plugins:maven-compiler-plugin:2.4:compile (execution: default-compile, 
 phase: compile)

5

Plugin execution not covered by lifecycle configuration: org.zeroturnaround:javarebel-
 maven-plugin:1.0.5:generate (execution: generate-rebel-xml, phase: process-resources)

问题2。

当我在localhost中运行时,我已经包含了以下应用程序的屏幕截图,并且我没有看到CSS在这里工作,因为UI很乱。我该如何解决这个问题?

enter image description here

问题3。

我清理安装时出现以下错误

[ERROR] Failed to execute goal org.codehaus.mojo:dbunit-maven-plugin:1.0-beta-3:operation (test-compile) on project PROJECT1: Error executing database operation: CLEAN_INSERT: Database may be already in use: "Locked by another process". Possible solutions: close all other connection(s); use the server mode [90020-170] -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.mojo:dbunit-maven-plugin:1.0-beta-3:operation (test-compile) on project PROJECT1: Error executing database operation: CLEAN_INSERT

2 个答案:

答案 0 :(得分:1)

回答问题1:

您定义的插件执行M2Eclipse并不知道如何处理。它知道如何处理默认执行(如何编译,将资源拉到一起,那种东西),而不是自定义的东西。您必须告诉它该做什么,这几乎可以告诉它执行而不是来执行这些已配置的插件执行。有三种方法可以实现,我只是注意到我有answered this before。您可以找到官方解释here

回答问题2:

不是一个明确的答案。您的应用程序在哪里寻找CSS?也许您必须了解WAR应用程序的相关源文件夹(假设您的项目是其中之一):

  • src/main/java:编译成.class文件的Java类将最终出现在您的类路径中,位于WAR文件的WEB-INF/classes
  • src/main/resources:资源文件将最终出现在您的类路径中,位于WAR文件的WEB-INF/classes
  • src/main/webapp:资源文件将最终位于您的网络应用程序的根目录中

换句话说:如果您要制作src/main/webapp/some-folder/my-css.css,它将在http://localhost:8080/PROJECT1/some-folder/my-css.css上提供。

回答问题3:

不是一个明确的答案。有些东西正在坚持数据库。你确定应用程序已关闭吗?您是否打开数据库工具来查看数据库?不要那样做:)

答案 1 :(得分:1)

我相信#1的答案类似于an answer I just posted on the mailing list

您可以在以下网址找到更多信息。

https://www.eclipse.org/m2e/documentation/m2e-execution-not-covered.html

<pluginManagement>
    <plugins>
        <!--This plugin's configuration is used to store Eclipse m2e settings
        only. It has no influence on the Maven build itself.-->
        <plugin>
            <groupId>org.eclipse.m2e</groupId>
            <artifactId>lifecycle-mapping</artifactId>
            <version>1.0.0</version>
            <configuration>
                <lifecycleMappingMetadata>
                    <pluginExecutions>
                        <pluginExecution>
                            <pluginExecutionFilter>
                                <groupId>org.codehaus.mojo</groupId>
                                <artifactId>dbunit-maven-plugin</artifactId>
                                <versionRange>[1.0-beta-3,)</versionRange>
                                <goals>
                                    <goal>operation</goal>
                                </goals>
                            </pluginExecutionFilter>
                            <action>
                                <ignore/>
                            </action>
                        </pluginExecution>
                        <pluginExecution>
                            <pluginExecutionFilter>
                                <groupId>org.codehaus.mojo</groupId>
                                <artifactId>hibernate3-maven-plugin</artifactId>
                                <versionRange>[2.2,)</versionRange>
                                <goals>
                                    <goal>hbm2ddl</goal>
                                </goals>
                            </pluginExecutionFilter>
                            <action>
                                <ignore/>
                            </action>
                        </pluginExecution>
                        <pluginExecution>
                            <pluginExecutionFilter>
                                <groupId>org.codehaus.mojo</groupId>
                                <artifactId>native2ascii-maven-plugin</artifactId>
                                <versionRange>[1.0-beta-1,)</versionRange>
                                <goals>
                                    <goal>native2ascii</goal>
                                </goals>
                            </pluginExecutionFilter>
                            <action>
                                <ignore/>
                            </action>
                        </pluginExecution>
                    </pluginExecutions>
                </lifecycleMappingMetadata>
            </configuration>
        </plugin>
    </plugins>
</pluginManagement>