Question

我自己设置了项目springboot + dubbo，该项目可以启动通常，但是我添加了一种融合机制 spring-cloud-starter-hystrix，该项目将无法启动。下列： org.springframework.boot 弹簧启动启动器父母 1.4.7。发布

<properties>
    <springboot_version>1.4.7.RELEASE</springboot_version>
    <springboot_dubbo_version>2.0.0</springboot_dubbo_version>
    <netflix_hystrix_version>1.4.4.RELEASE</netflix_hystrix_version>
    <zookeeper_version>3.4.8</zookeeper_version>
    <zkclient_version>0.9</zkclient_version>
    <junit_version>4.12</junit_version>
</properties>

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
        <version>${springboot_version}</version>
    </dependency>
    <dependency>
        <groupId>com.alibaba.spring.boot</groupId>
        <artifactId>dubbo-spring-boot-starter</artifactId>
        <version>${springboot_dubbo_version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>compile</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-autoconfigure</artifactId>
        <version>${springboot_version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-configuration-processor</artifactId>
    </dependency>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>${junit_version}</version>
        <scope>test</scope>
    </dependency>
    <!-- zookeeper start-->
    <dependency>
        <groupId>org.apache.zookeeper</groupId>
        <artifactId>zookeeper</artifactId>
        <version>${zookeeper_version}</version>
        <scope>compile</scope>
        <exclusions>
            <exclusion>
                <groupId>log4j</groupId>
                <artifactId>log4j</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
    <dependency>
        <groupId>com.101tec</groupId>
        <artifactId>zkclient</artifactId>
        <version>${zkclient_version}</version>
        <exclusions>
            <exclusion>
                <groupId>log4j</groupId>
                <artifactId>log4j</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
    <!-- zookeeper end-->
    <dependency>
        <groupId>com.bee.tsmall</groupId>
        <artifactId>tsmall-common</artifactId>
        <version>1.0-SNAPSHOT</version>
    </dependency>
    <!--<dependency>-->
    <!--<groupId>org.springframework.cloud</groupId>-->
    <!--<artifactId>spring-cloud-starter-netflix-hystrix</artifactId>-->
    <!--<version>${netflix_hystrix_version}</version>-->
    <!--<exclusions>-->
    <!--<exclusion>-->
    <!--<groupId>com.google.guava</groupId>-->
    <!--<artifactId>guava</artifactId>-->
    <!--</exclusion>-->
    <!--<exclusion>-->
    <!--<groupId>com.netflix.archaius</groupId>-->
    <!--<artifactId>archaius-core</artifactId>-->
    <!--</exclusion>-->
    <!--</exclusions>-->
    <!--</dependency>-->
    <dependency> <!--I add this dependence to the mistake -->
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-hystrix</artifactId>
        <version>1.4.5.RELEASE</version>
        <exclusions>
            <exclusion>
                <groupId>com.google.guava</groupId>
                <artifactId>guava</artifactId>
            </exclusion>
            <exclusion>
                <groupId>com.netflix.archaius</groupId>
                <artifactId>archaius-core</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
</dependencies>

错误

错误如下：强文本 09：56：57.825 [main]错误 org.springframework.boot.SpringApplication-应用程序启动失败的java.lang.IllegalArgumentException：找不到类 [org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration] 在 org.springframework.util.ClassUtils.resolveClassName（ClassUtils.java:287）在 org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext（BootstrapApplicationListener.java:176）在 org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent（BootstrapApplicationListener.java:102）在 org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent（BootstrapApplicationListener.java:68）在 org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener（SimpleApplicationEventMulticaster.java:167）在 org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent（SimpleApplicationEventMulticaster.java:139）在 org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent（SimpleApplicationEventMulticaster.java:122）在 org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared（EventPublishingRunListener.java:72）在 org.springframework.boot.SpringApplicationRunListeners.environmentPrepared（SpringApplicationRunListeners.java:54）在 org.springframework.boot.SpringApplication.prepareEnvironment（SpringApplication.java:338）在 org.springframework.boot.SpringApplication.run（SpringApplication.java:309）在 org.springframework.boot.SpringApplication.run（SpringApplication.java:1187）在 org.springframework.boot.SpringApplication.run（SpringApplication.java:1176）在 com.bee.tsmall.ProducerApplication.main（ProducerApplication.java:24）造成原因：java.lang.ClassNotFoundException： org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration 在java.net.URLClassLoader.findClass（URLClassLoader.java:381）在 java.lang.ClassLoader.loadClass（ClassLoader.java:424）在 sun.misc.Launcher $ AppClassLoader.loadClass（Launcher.java:335）在 java.lang.ClassLoader.loadClass（ClassLoader.java:357）在 org.springframework.util.ClassUtils.forName（ClassUtils.java:250）在 org.springframework.util.ClassUtils.resolveClassName（ClassUtils.java:284） ...省略了13个常见框架

期待您的回答。

java.lang.ClassNotFoundException：org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration

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