HTTP Status 500 - Servlet.init()



myResource

@Path("myresource")
public class MyResource {
    /**
     * Method handling HTTP GET requests. The returned object will be sent
     * to the client as "text/plain" media type.
     *
     * @return String that will be returned as a text/plain response.
     */
    @GET
    @Produces(MediaType.TEXT_PLAIN)
    public String getIt() {
        return "Got it!";
    }
}

index.jsp

<html>
<body>
    <h2>Jersey RESTful Web Application!</h2>
    <p><a href="webapi/myresource">Jersey resource</a>
    <p>Visit <a href="http://jersey.java.net">Project Jersey website</a>
    for more information on Jersey!
</body>
</html>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<!-- This web.xml file is not required when using Servlet 3.0 container,
     see implementation details http://jersey.java.net/nonav/documentation/latest/jax-rs.html -->
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
    <servlet>
        <servlet-name>Jersey Web Application</servlet-name>
        <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
        <init-param>
            <param-name>jersey.config.server.provider.packages</param-name>
            <param-value>dev.webapp</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>Jersey Web Application</servlet-name>
        <url-pattern>/webapi/*</url-pattern>
    </servlet-mapping>
</web-app>

pom.xml

http://maven.apache.org/maven-v4_0_0.xsd">

<modelVersion>4.0.0</modelVersion>
<groupId>dev</groupId>
<artifactId>webapp</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>webapp</name>
<build>
    <finalName>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>
    <!-- uncomment this to get JSON support
    <dependency>
        <groupId>org.glassfish.jersey.media</groupId>
        <artifactId>jersey-media-moxy</artifactId>
    </dependency>
    -->
</dependencies>
<properties>
    <jersey.version>2.26-b04</jersey.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

错误

http状态500 -Servlet.init((用于Servlet Web应用程序 投掷例外

类型异常报告

消息Servlet.Init((用于Servlet Jersey Web应用程序 异常

描述服务器遇到的内部错误阻止了它 从满足此请求。

例外Javax.Servlet.ServletException:Servlet.Init((for Servlet 泽西网络应用程序抛出例外 org.apache.catalina.authenticator.authenticatorbase.invoke(authenticatorbase.java:504( org.apache.catalina.Valves.ErreReportValve.Invoke(errorreeportvalve.java:79( org.apache.catalina.valves.abstractaccesslogvalve.invoke(AbstractAcccesslogvalve.java:620( org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:502( org.apache.coyote.http11.abstracthtp11processor.process(apptracthttp11processor.java:1132( org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.Process(Abstract Protocol.java:684( org.apache.tomcat.util.net.nioendpoint $ socketProcessor.dorun(nioendpoint.java:1533( org.apache.tomcat.util.net.nioendpoint $ socketProcessor.run(nioendpoint.java:1489( java.util.concurrent.threadpoolexecutor.runworker(未知来源( java.util.concurrent.threadpoolexecutor $ worker.run(未知来源( org.apache.tomcat.util.threads.taskthread $ wrappingrunnable.run(taskthread.java:61( java.lang.thread.run(未知来源(

根本原因java.lang.illegalstateException:indectionManagerFactory 未找到。 org.glassfish.jersey.internal.inject.Inject.lookupInctiveManagerFactory(indections.java:97( org.glassfish.jersey.internal.inject.Inject.CreateInjectManager(Injections.java:89( org.glassfish.jersey.server.applicationhandler。(applicationhandler.java:282( org.glassfish.jersey.servlet.webcomponent。(webcomponent.java:335( org.glassfish.jersey.servlet.servletcontainer.init(servletcontainer.java:178( org.glassfish.jersey.servlet.servletcontainer.init(servletcontainer.java:370( javax.servlet.genericservlet.init(genericservlet.java:158( org.apache.catalina.authenticator.authenticatorbase.invoke(authenticatorbase.java:504( org.apache.catalina.Valves.ErreReportValve.Invoke(errorreeportvalve.java:79( org.apache.catalina.valves.abstractaccesslogvalve.invoke(AbstractAcccesslogvalve.java:620( org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:502( org.apache.coyote.http11.abstracthtp11processor.process(apptracthttp11processor.java:1132( org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.Process(Abstract Protocol.java:684( org.apache.tomcat.util.net.nioendpoint $ socketProcessor.dorun(nioendpoint.java:1533( org.apache.tomcat.util.net.nioendpoint $ socketProcessor.run(nioendpoint.java:1489( java.util.concurrent.threadpoolexecutor.runworker(未知来源( java.util.concurrent.threadpoolexecutor $ worker.run(未知来源( org.apache.tomcat.util.threads.taskthread $ wrappingrunnable.run(taskthread.java:61( java.lang.thread.run(未知来源(

请注意,根本原因的完整堆栈跟踪可在Apache中使用 tomcat/8.0.43 logs。

apache tomcat/8.0.43

添加关注依赖性:

<dependency>
    <groupId>org.glassfish.jersey.inject</groupId>
    <artifactId>jersey-hk2</artifactId>
</dependency>

i具有相同的根本原因: java.lang.illegalstateException:indectionManagerFactory找不到

pom.xml的一些更改后,最终起作用。尝试如下:

<dependency>
    <groupId>org.glassfish.jersey.containers</groupId>
    <artifactId>jersey-container-servlet</artifactId>
    <version>2.26-b06</version>
</dependency>
<dependency>
    <groupId>org.glassfish.jersey.inject</groupId>
    <artifactId>jersey-hk2</artifactId>
    <version>2.26-b06</version>
</dependency>

相同的问题在这里:

泽西岛停止使用IndectionManagerFactory

解决方案:降级到泽西岛版本" 2.26-B03"。

最新更新