我尝试在Heroku上部署我的Sping Boot 应用程序。我将github连接到Heroku并为应用程序创建clearDB。当部署成功后，我转到应用程序。但在Heroku的日志中显示2020-02-24T20:00:33.959429+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=POST path="/auth/signin" host=linkedin-search.herokuapp.com request_id=52208cc6-575e-444b-bb45-c3910d49b175 fwd="134.249.164.109" dyno= connect= service= status=503 bytes= protocol=https
我的Procfile包含：web: java -jar target/Linkedin_Search-0.0.1-SNAPSHOT.jar我的pom.xml构建部分是：

<build>
     <sourceDirectory>src/main/java</sourceDirectory>
        <testSourceDirectory>src/test/java</testSourceDirectory>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
            </resource>
        </resources>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>2.2.2.RELEASE</version>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.0</version>
                <configuration>
                    <source>11</source>
                    <target>11</target>
                    <release>11</release>
                </configuration>
            </plugin>
            <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-dependency-plugin</artifactId>
                    <version>3.0.1</version>
                    <executions>
                        <execution>
                            <id>copy-dependencies</id>
                            <phase>package</phase>
                            <goals><goal>copy-dependencies</goal></goals>
                        </execution>
                    </executions>
            </plugin>
        </plugins>
    </build>

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我在Heroku开发中心的教程中做了所有的事情，但没有任何效果。