REST WS 因 java.lang.NoClassDefFoundError 失敗：org/glassfish/hk2/api/ServiceLocatorFactory$CreatePolicy 錯誤

Question

在簡單的 REST WS 上創建並將其部署在 tomcat 服務器上時，我遇到了一個問題。 我使用球衣原型創建了一個簡單的休息 WS：

mvn archetype:generate -DarchetypeArtifactId=jersey-quickstart-webapp \
            -DarchetypeGroupId=org.glassfish.jersey.archetypes -DinteractiveMode=false \
            -DgroupId=com.example -DartifactId=simple-service-webapp -Dpackage=com.example \
            -DarchetypeVersion=2.27

pom.xml 看起來像：

<build>
    <finalName>simple-service-webapp</finalName>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>2.5.1</version>
            <inherited>true</inherited>
            <configuration>
                <source>1.7</source>
                <target>1.7</target>
            </configuration>
        </plugin>
    </plugins>
</build>

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.glassfish.jersey</groupId>
            <artifactId>jersey-bom</artifactId>
            <version>${jersey.version}</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

<dependencies>
    <dependency>
        <groupId>org.glassfish.jersey.containers</groupId>
        <artifactId>jersey-container-servlet-core</artifactId>
        <!-- use the following artifactId if you don't need servlet 2.x compatibility -->
        <!-- artifactId>jersey-container-servlet</artifactId -->
    </dependency>
    <dependency>
        <groupId>org.glassfish.jersey.inject</groupId>
        <artifactId>jersey-hk2</artifactId>
        <version>${jersey.version}</version>
    </dependency>

    <!-- uncomment this to get JSON support
    <dependency>
        <groupId>org.glassfish.jersey.media</groupId>
        <artifactId>jersey-media-json-binding</artifactId>
    </dependency>
    -->
    <dependency>
        <groupId>org.glassfish.jersey.containers</groupId>
        <artifactId>jersey-container-servlet</artifactId>
        <version>2.5.1</version>
    </dependency>
    <dependency>
        <groupId>org.glassfish.jersey.core</groupId>
        <artifactId>jersey-client</artifactId>
        <version>2.5.1</version>
    </dependency>
    <dependency>
        <groupId>org.glassfish.jersey.media</groupId>
        <artifactId>jersey-media-moxy</artifactId>
        <version>2.5.1</version>
    </dependency>
    <dependency>
        <groupId>javax.ws.rs</groupId>
        <artifactId>javax.ws.rs-api</artifactId>
        <version>2.1</version>
        <type>jar</type>
    </dependency>
</dependencies>
<properties>
    <jersey.version>2.27</jersey.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

因此，使用這個 pom.xml 和一個發送 hello world 的簡單 REST 服務，我能夠構建項目並獲取 war 文件。

所以現在當我部署 war 文件並嘗試訪問 Web 服務時，它給了我一個錯誤：

Message Servlet.init() for servlet [Jersey Web Application] threw exception

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

javax.servlet.ServletException: Servlet.init() for servlet [Jersey Web Application] threw exception
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:494)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:651)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.lang.Thread.run(Unknown Source)

Root Cause

java.lang.NoClassDefFoundError: org/glassfish/hk2/api/ServiceLocatorFactory$CreatePolicy
org.glassfish.jersey.inject.hk2.AbstractHk2InjectionManager.createLocator(AbstractHk2InjectionManager.java:114)
org.glassfish.jersey.inject.hk2.AbstractHk2InjectionManager.<init>(AbstractHk2InjectionManager.java:86)
org.glassfish.jersey.inject.hk2.ImmediateHk2InjectionManager.<init>(ImmediateHk2InjectionManager.java:62)
org.glassfish.jersey.inject.hk2.Hk2InjectionManagerFactory$Hk2InjectionManagerStrategy$1.createInjectionManager(Hk2InjectionManagerFactory.java:79)
org.glassfish.jersey.inject.hk2.Hk2InjectionManagerFactory.create(Hk2InjectionManagerFactory.java:97)
org.glassfish.jersey.internal.inject.Injections.createInjectionManager(Injections.java:93)
org.glassfish.jersey.server.ApplicationHandler.<init>(ApplicationHandler.java:282)
org.glassfish.jersey.servlet.WebComponent.<init>(WebComponent.java:335)

我嘗試了之前在 stackoverflow 中針對上述問題建議的解決方案，即使用 HK2 版本 2.4.* 或更高版本，當我這樣做並創建 war 文件並部署它時，訪問 WS 會出現不同的錯誤那就是：

Message Servlet.init() for servlet [Jersey Web Application] threw exception

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

javax.servlet.ServletException: Servlet.init() for servlet [Jersey Web Application] threw exception
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:494)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:651)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.lang.Thread.run(Unknown Source)

Root Cause

java.lang.IllegalStateException: InjectionManagerFactory not found.
org.glassfish.jersey.internal.inject.Injections.lambda$lookupInjectionManagerFactory$0(Injections.java:98)
java.util.Optional.orElseThrow(Unknown Source)
org.glassfish.jersey.internal.inject.Injections.lookupInjectionManagerFactory(Injections.java:98)
org.glassfish.jersey.internal.inject.Injections.createInjectionManager(Injections.java:93)
org.glassfish.jersey.server.ApplicationHandler.<init>(ApplicationHandler.java:282)
org.glassfish.jersey.servlet.WebComponent.<init>(WebComponent.java:335)
org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:178)

如果有人可以為這個問題提供一些線索，我們將不勝感激。 我正在使用 JDK1.8 來編譯我的項目，並將其部署在 tomcat 9.0.6 上。

提前致謝。

Answer 1

我在使用 Jersey 2.33 和 Tomcat 9 時遇到了類似的問題

我發現這個答案為我修復了https://stackoverflow.com/a/45687558/7105142

看起來您的 pom 中缺少hk2-api