清单错误启动 spring-boot 作为 java 应用程序

Question

我无法在我的 eclipse 3.9.0RELEASE 中运行我的 Spring 启动应用程序。运行如果使用以下命令在 Prompt 上启动就没问题：

mvn spring-boot:run

但我更喜欢使用我的 Spring 客户端而不是命令提示符，当我尝试运行它时，做：运行 As-> Java Application 或 Spring Boor App ，然后我得到这个错误：

ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console. Exception in thread "main" java.lang.IllegalStateException: Failed to read Class-Path attribute from manifest of jar file:/C:/Users/MyFirstName%20MySecondName/.m2/repository/org/codehaus/groovy/groovy/2.4.7/groovy-2.4.7.jar at org.springframework.boot.devtools.restart.ChangeableUrls.getUrlsFromClassPathOfJarManifestIfPossible(ChangeableUrls.java:100) at org.springframework.boot.devtools.restart.ChangeableUrls.fromUrlClassLoader(ChangeableUrls.java:88) at org.springframework.boot.devtools.restart.DefaultRestartInitializer.getUrls(DefaultRestartInitializer.java:91) at org.springframework.boot.devtools.restart.DefaultRestartInitializer.getInitialUrls(DefaultRestartInitializer.java:54) at org.springframework.boot.devtools.restart.Restarter.(Restarter.java:134) at org.springframework.boot.devtools.restart.Restarter.initialize(Restarter.java:531) at org.springframework.boot.devtools.restart.RestartApplicationListener.onApplicationStartedEvent(RestartApplicationListener.java:64) at org.springframework.boot.devtools.restart.RestartApplicationListener.onApplicationEvent(RestartApplicationListener.java:46) at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:166) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:138) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:121) at org.springframework.boot.context.event.EventPublishingRunListener.publishEvent(EventPublishingRunListener.java:111) at org.springframework.boot.context.event.EventPublishingRunListener.started(EventPublishingRunListener.java:60) at org.springframework.boot.SpringApplicationRunListeners.started(SpringApplicationRunListeners.java:48) at org.springframework.boot.SpringApplication.run(SpringApplication.java:302) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1185) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1174) at com.myshop.demo.Application.main(Application.java:26)

在我看来，IDE 无法成功创建 manifest.mf 文件（而 maven 插件却完美地做到了）但我没有提示如何解决这个问题。

我也尝试自己创建粘贴在我的项目 pah 中的文件：src/main/resources/META-INF/manifest.mf 是在 jar 中找到的，使用 maven 插件创建的。

manifest.mf:

Manifest-Version: 1.0
Implementation-Title: demo
Implementation-Version: 0.0.1-SNAPSHOT
Archiver-Version: Plexus Archiver
Built-By: MyFirstName MySecondName
Start-Class: com.myshop.demo.Application
Implementation-Vendor-Id: com.myshop
Spring-Boot-Version: 1.3.6.RELEASE
Created-By: Apache Maven
Build-Jdk: 1.8.0_121
Implementation-Vendor: Pivotal Software, Inc.
Main-Class: org.springframework.boot.loader.JarLauncher

但是错误并没有改变。感谢您的帮助。

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.myshop</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.3.6.RELEASE</version>
</parent>

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-thymeleaf</artifactId>
    </dependency>
    <!-- hot swapping, disable cache for template, enable live reload -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-devtools</artifactId>
        <optional>true</optional>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-rest</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-web</artifactId>
    </dependency>
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
    </dependency>
    <!-- logging -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-logging</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-log4j2</artifactId>
        </dependency>
</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                    <compilerVersion>1.8</compilerVersion> 
                    <archive>
                        <manifest>
                            <mainClass>com.myshop.demo</mainClass>
                        </manifest>
                    </archive>     
            </configuration>
        </plugin>
    </plugins>
</build>

Application.java:

@SpringBootApplication
  public class Application {    
   public static void main(String[] args) {

    SpringApplication.run(Application.class, args);
  }
}

Answer 1

这是一个 devtools 启动异常，从 pom.xml 中删除依赖项然后重新运行应用程序。

Answer 2

groovy-2.4.7.jar 文件已损坏。

尝试从 Internet 手动下载文件并将其复制到 C:/Users/MyFirstName%20MySecondName/.m2/repository/org/codehaus/groovy/groovy/2.4.7/groovy-2.4.7.jar

应该可以。

清单错误启动 spring-boot 作为 java 应用程序

Manifest error lanching spring-boot as java application

java

eclipse

manifest.mf

maven

spring-boot