Java Spring应用程序构建失败_Java_Spring_Maven_Spring Boot_Pom.xml

Java Spring应用程序构建失败

java spring maven spring-boot

Java Spring应用程序构建失败,java,spring,maven,spring-boot,pom.xml,Java,Spring,Maven,Spring Boot,Pom.xml,我无法找出运行mvn spring boot:run命令时的错误mvn clean install生成成功，但对于mvn spring boot:run生成失败。这是我运行mvn spring boot:run-X时控制台中的错误日志 [WARNING] java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Me

我无法找出运行mvn spring boot:run命令时的错误mvn clean install生成成功，但对于mvn spring boot:run生成失败。这是我运行mvn spring boot:run-X时控制台中的错误日志

    [WARNING]
    java.lang.reflect.InvocationTargetException
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
            at java.lang.reflect.Method.invoke(Method.java:498)
            at org.springframework.boot.maven.AbstractRunMojo$LaunchRunner.run(AbstractRunMojo.java:506)
            at java.lang.Thread.run(Thread.java:745)
    Caused by: java.lang.NoClassDefFoundError: org/springframework/core/env/EnvironmentCapable
            at java.lang.ClassLoader.defineClass1(Native Method)
            at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
            at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
            at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
            at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
            at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
            at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
            at java.security.AccessController.doPrivileged(Native Method)
            at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
            at com.example.DemoApplication.main(DemoApplication.java:10)
            ... 6 more
    Caused by: java.lang.ClassNotFoundException: org.springframework.core.env.EnvironmentCapable
            at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
            ... 18 more
    [INFO] ------------------------------------------------------------------------
    [INFO] BUILD FAILURE
    [INFO] ------------------------------------------------------------------------
    [INFO] Total time: 10.024 s
    [INFO] Finished at: 2016-12-11T15:24:36+05:30
    [INFO] Final Memory: 23M/223M
    [INFO] ------------------------------------------------------------------------
    [ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:1.4.2.RELEASE:run (default-cli) on project demo: An exception occurred while running. null: InvocationTargetException: org/springframework/core/env/EnvironmentCapable: org.springframework.core.env.EnvironmentCapable -> [Help 1]
    org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:1.4.2.RELEASE:run (default-cli) on project demo: An exception occurred while running. null
            at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212)
            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:116)
            at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
            at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
            at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
            at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
            at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
            at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
            at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863)
            at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
            at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
            at java.lang.reflect.Method.invoke(Method.java:498)
            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: An exception occurred while running. null
            at org.springframework.boot.maven.AbstractRunMojo$IsolatedThreadGroup.rethrowUncaughtException(AbstractRunMojo.java:475)
            at org.springframework.boot.maven.RunMojo.runWithMavenJvm(RunMojo.java:92)
            at org.springframework.boot.maven.AbstractRunMojo.run(AbstractRunMojo.java:234)
            at org.springframework.boot.maven.AbstractRunMojo.execute(AbstractRunMojo.java:170)
            at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
            at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207)
            ... 20 more
    Caused by: java.lang.reflect.InvocationTargetException
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
            at java.lang.reflect.Method.invoke(Method.java:498)
            at org.springframework.boot.maven.AbstractRunMojo$LaunchRunner.run(AbstractRunMojo.java:506)
            at java.lang.Thread.run(Thread.java:745)
    Caused by: java.lang.NoClassDefFoundError: org/springframework/core/env/EnvironmentCapable
            at java.lang.ClassLoader.defineClass1(Native Method)
            at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
            at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
            at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
            at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
            at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
            at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
            at java.security.AccessController.doPrivileged(Native Method)
            at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
            at com.example.DemoApplication.main(DemoApplication.java:10)
            ... 6 more
    Caused by: java.lang.ClassNotFoundException: org.springframework.core.env.EnvironmentCapable
            at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
            ... 18 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

这是我的pom.xml。我还从EclipseIDE中的活动maven概要文件中删除了pom.xml，因为它是本链接中提供的解决方案之一


4.0.0
com.example
演示
0.0.1-快照
罐子
试验
SpringBoot的演示项目
org.springframework.boot
spring启动程序父级
1.4.2.1发布
UTF-8
UTF-8
1.8
com.example.DemoApplication
org.springframework.boot
弹簧靴起动器
org.springframework.boot
springbootmaven插件

首先检查您的类名。maven插件说找不到com.example类！

pom.xml文件中的

com.example

是什么？

首先检查类名。maven插件说找不到com.example类！

您的pom.xml文件中的

com.example

是什么？

我在pom.xml中调试依赖关系管理后找到了解决方案，以及需要哪些排除。因此，我们需要在依赖项中包含一些排除项，这将使这个基本应用程序运行。这是我最新的pom.xml，它使它工作起来

            <?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>ok.one</groupId>
                <artifactId>hello</artifactId>
                <version>0.0.1-SNAPSHOT</version>
                <packaging>jar</packaging>

                <name>hello</name>
                <description>Demo project for Spring Boot</description>

                <parent>
                    <!-- lookup parent from repository -->
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-parent</artifactId>
                    <version>1.3.6.RELEASE</version>
                    <relativePath />
                </parent>

                <properties>
                    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
                    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
                    <java.version>1.8</java.version>
                    <start-class>ok.one.HelloApplication</start-class>
                </properties>

                <dependencies>
                    <dependency>
                                <groupId>org.springframework.boot</groupId>
                                <artifactId>spring-boot-starter-web</artifactId>
                                <!-- Exclusions to allow SpringBoot execute on HCP -->
                                <exclusions>
                                    <exclusion>
                                        <groupId>org.springframework.boot</groupId>
                                        <artifactId>spring-boot-starter-tomcat</artifactId>
                                    </exclusion>
                                    <exclusion>
                                        <groupId>org.apache.tomcat.embed</groupId>
                                        <artifactId>tomcat-embed-el</artifactId>
                                    </exclusion>
                                    <exclusion>
                                        <artifactId>logback-classic</artifactId>
                                        <groupId>ch.qos.logback</groupId>
                                    </exclusion>
                                </exclusions>
                            </dependency>

                </dependencies>

                <build>
                    <plugins>
                        <plugin>
                            <groupId>org.springframework.boot</groupId>
                            <artifactId>spring-boot-maven-plugin</artifactId>
                        </plugin>
                    </plugins>
                </build>


            </project>


4.0.0
好的
你好
0.0.1-快照
罐子
你好
SpringBoot的演示项目
org.springframework.boot
spring启动程序父级
1.3.6.1发布
UTF-8
UTF-8
1.8
好的，一，你好
org.springframework.boot
SpringBootStarterWeb
org.springframework.boot
弹簧启动机tomcat
org.apache.tomcat.embed
tomcat嵌入式el
回归经典
回写
org.springframework.boot
springbootmaven插件

我在pom.xml中调试依赖关系管理以及需要排除的内容后找到了解决方案。因此，我们需要在依赖项中包含一些排除项，这将使这个基本应用程序运行。这是我最新的pom.xml，它使它工作起来

            <?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>ok.one</groupId>
                <artifactId>hello</artifactId>
                <version>0.0.1-SNAPSHOT</version>
                <packaging>jar</packaging>

                <name>hello</name>
                <description>Demo project for Spring Boot</description>

                <parent>
                    <!-- lookup parent from repository -->
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-parent</artifactId>
                    <version>1.3.6.RELEASE</version>
                    <relativePath />
                </parent>

                <properties>
                    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
                    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
                    <java.version>1.8</java.version>
                    <start-class>ok.one.HelloApplication</start-class>
                </properties>

                <dependencies>
                    <dependency>
                                <groupId>org.springframework.boot</groupId>
                                <artifactId>spring-boot-starter-web</artifactId>
                                <!-- Exclusions to allow SpringBoot execute on HCP -->
                                <exclusions>
                                    <exclusion>
                                        <groupId>org.springframework.boot</groupId>
                                        <artifactId>spring-boot-starter-tomcat</artifactId>
                                    </exclusion>
                                    <exclusion>
                                        <groupId>org.apache.tomcat.embed</groupId>
                                        <artifactId>tomcat-embed-el</artifactId>
                                    </exclusion>
                                    <exclusion>
                                        <artifactId>logback-classic</artifactId>
                                        <groupId>ch.qos.logback</groupId>
                                    </exclusion>
                                </exclusions>
                            </dependency>

                </dependencies>

                <build>
                    <plugins>
                        <plugin>
                            <groupId>org.springframework.boot</groupId>
                            <artifactId>spring-boot-maven-plugin</artifactId>
                        </plugin>
                    </plugins>
                </build>


            </project>


4.0.0
好的
你好
0.0.1-快照
罐子
你好
SpringBoot的演示项目
org.springframework.boot
spring启动程序父级
1.3.6.1发布
UTF-8
UTF-8
1.8
好的，一，你好
org.springframework.boot
SpringBootStarterWeb
org.springframework.boot
弹簧启动机tomcat
org.apache.tomcat.embed
tomcat嵌入式el
回归经典
回写
org.springframework.boot
springbootmaven插件

我已经将我的开始类从

com.example

编辑为

com.example.DemoApplication

，但是现在我得到了一个不同的错误日志。请帮忙。我想这可能是缺乏依赖的原因。更改请参见我已将我的开始类从

com.example

编辑为

com.example.DemoApplication

，但现在我得到了不同的错误日志。请帮忙。我想这可能是缺乏依赖的原因。更改请参见的可能副本的可能副本的可能副本