Question

我是Spring Boot的新手，正在尝试将现有应用程序从1.5迁移到2.0。我浏览了迁移指南，发现将preoperties-migrator作为依赖项包含在父pom中会指出要进行迁移的更改。因此，我在 pom.xml中添加了以下依赖项 strong>

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-properties-migrator</artifactId>
    <version>2.0.4.RELEASE</version>
</dependency>

添加以下依赖项后，应用启动失败并显示以下错误。

“消息”：“应用程序启动失败“，” logger_name“：” org.springframework.boot.SpringApplication“，” thread_name“：” main“，” level“：” ERROR“，” level_value“：40000，” stack_trace“：” java.lang.NoClassDefFoundError： org / springframework / boot / env / OriginTrackedMapPropertySource \ n \ tat org.springframework.boot.context.properties.migrator.PropertiesMigrationListener.onApplicationPreparedEvent（PropertiesMigrationListener.java:67）\ n \ tat org.springframework.boot.context.properties.migrator.PropertiesMigrationListener.onApplicationEvent（PropertiesMigrationListener.java:57）\ n \ tat org.springframework.boot.context.properties.migrator.PropertiesMigrationListener.onApplicationEvent（PropertiesMigrationListener.java:44）\ n \ tat org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener（SimpleApplicationEventMulticaster.java:172）\ n \ tat org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener（SimpleApplicationEventMulticaster.java:165）\ n \ tat org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent（SimpleApplicationEventMulticaster.java:139）\ n \ tat org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent（SimpleApplicationEventMulticaster.java:122）\ n \ tat org.springframework.boot.context.event.EventPublishingRunListener.contextLoaded（EventPublishingRunListener.java:91）\ n \ tat org.springframework.boot.SpringApplicationRunListeners.contextLoaded（SpringApplicationRunListeners.java:66）\ n \ tat org.springframework.boot.SpringApplication.prepareContext（SpringApplication.java:356）\ n \ tat org.springframework.boot.SpringApplication.run（SpringApplication.java:301）\ n \ tat org.springframework.boot.SpringApplication.run（SpringApplication.java:1118）\ n \ tat org.springframework.boot.SpringApplication.run（SpringApplication.java:1107）\ n \ tat com.move.aws.eai.inventory.common.app.BaseApplication.run（BaseApplication.java:140）\ n \ tat com.move.aws.eai.inventory.bulk.Application.main（Application.java:10）\ n原因创建人：java.lang.ClassNotFoundException： org.springframework.boot.env.OriginTrackedMapPropertySource \ n \ tat java.net.URLClassLoader.findClass（URLClassLoader.java:381）\ n \ tat java.lang.ClassLoader.loadClass（ClassLoader.java:424）\ n \ tat sun.misc.Launcher $ AppClassLoader.loadClass（Launcher.java:349）\ n \ tat java.lang.ClassLoader.loadClass（ClassLoader.java:357）\ n \ t ... 15个常见省略了帧\ n“}

谁能指出出什么问题了。

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>
  <parent>
    <groupId>com.move.aws.eai.inventory</groupId>
    <artifactId>aurora</artifactId>
    <version>1.0.20-SNAPSHOT</version>
  </parent>
  <groupId>com.move.aws.eai.inventory.aurora</groupId>
  <artifactId>bulk</artifactId>
  <version>1.0.0-SNAPSHOT</version>
  <name>Inventory and Waitlist Bulk API</name>
  <dependencies>
    <dependency>
      <groupId>com.move.aws.eai.inventory.aurora</groupId>
      <artifactId>common</artifactId>
    </dependency>
    <dependency>
      <groupId>com.amazonaws</groupId>
      <artifactId>aws-java-sdk-sts</artifactId>
    </dependency>
    <dependency>
      <groupId>com.amazonaws</groupId>
      <artifactId>aws-java-sdk-s3</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-actuator</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-hateoas</artifactId>
    </dependency>
    <dependency>
      <groupId>org.apache.commons</groupId>
      <artifactId>commons-dbcp2</artifactId>
    </dependency>
    <!-- Features toggling -->
    <dependency>
      <groupId>org.togglz</groupId>
      <artifactId>togglz-spring-boot-starter</artifactId>
    </dependency>
    <dependency>
      <groupId>org.togglz</groupId>
      <artifactId>togglz-console</artifactId>
    </dependency>
    <!-- Testing -->
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
    </dependency>
    <dependency>
      <groupId>org.mockito</groupId>
      <artifactId>mockito-core</artifactId>
    </dependency>
    <dependency>
      <groupId>org.powermock</groupId>
      <artifactId>powermock-module-junit4</artifactId>
    </dependency>
    <dependency>
      <groupId>org.powermock</groupId>
      <artifactId>powermock-api-mockito2</artifactId>
    </dependency>
    <dependency>
      <groupId>com.github.stefanbirkner</groupId>
      <artifactId>system-rules</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-test</artifactId>
    </dependency>
    <dependency>
      <groupId>org.mybatis.spring.boot</groupId>
      <artifactId>mybatis-spring-boot-starter-test</artifactId>
    </dependency>
  </dependencies>
  <build>
    <finalName>inventory-bulk</finalName>
    <plugins>
      <plugin>
        <!-- Package as an executable jar -->
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
        <executions>
          <execution>
            <goals>
              <goal>repackage</goal>
              <goal>build-info</goal>
            </goals>
          </execution>
        </executions>
        <configuration>
          <executable>true</executable>
        </configuration>
      </plugin>
    </plugins>
  </build>
  <repositories>
    <repository>
      <snapshots>
        <enabled>false</enabled>
      </snapshots>
      <id>central</id>
      <name>EnterpriseSystems-inventory-maven</name>
      <url>https://artifactory.moveaws.com/artifactory/EnterpriseSystems-inventory-maven</url>
    </repository>
    <repository>
      <snapshots />
      <id>snapshots</id>
      <name>EnterpriseSystems-inventory-maven</name>
      <url>https://artifactory.moveaws.com/artifactory/EnterpriseSystems-inventory-maven</url>
    </repository>
  </repositories>
</project>

Answer 1

这是一个愚蠢的错误。

我将父pom.xml更改为使用最新的Spring引导版本。

将Spring Boot 1.5迁移到2.x无法启动应用

1 个答案: