java HTTP 状态 500 - Servlet.init()
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StackOverFlow
HTTP Status 500 - Servlet.init()
提问by daniel shem
MyResource
我的资源
@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
索引.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
网页.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
pom.xml
http://maven.apache.org/maven-v4_0_0.xsd">
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>${jersey.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.glassfish.jersey.containers</groupId>
<artifactId>jersey-container-servlet-core</artifactId>
<!-- use the following artifactId if you don't need servlet 2.x compatibility -->
<!-- artifactId>jersey-container-servlet</artifactId -->
</dependency>
<!-- uncomment this to get JSON support
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-moxy</artifactId>
</dependency>
-->
</dependencies>
<properties>
<jersey.version>2.26-b04</jersey.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
error
错误
HTTP Status 500 - Servlet.init() for servlet Jersey Web Application threw exception
type Exception report
message Servlet.init() for servlet Jersey Web Application threw exception
description The server encountered an internal error that prevented it from fulfilling this request.
exception javax.servlet.ServletException: Servlet.init() for servlet Jersey Web Application threw exception org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502) org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1132) org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.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(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.lookupInjectionManagerFactory(Injections.java:97) org.glassfish.jersey.internal.inject.Injections.createInjectionManager(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.ErrorReportValve.invoke(ErrorReportValve.java:79) org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502) org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1132) org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1533) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1489) java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Unknown Source)
note The full stack trace of the root cause is available in the Apache Tomcat/8.0.43 logs.
Apache Tomcat/8.0.43
HTTP 状态 500 - servlet Jersey Web 应用程序的 Servlet.init() 引发异常
输入异常报告
servlet Jersey Web 应用程序的消息 Servlet.init() 引发异常
说明 服务器遇到内部错误，无法完成此请求。
异常 javax.servlet.ServletException：servlet Jersey Web 应用程序的 Servlet.init() 抛出异常 org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve .java:79) org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502) org.apache.coyote.http11.ProcessAbstractHttp11 .process(AbstractHttp11Processor.java:1132) org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.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(Unknown Source) java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread。运行（未知来源）
根本原因 java.lang.IllegalStateException: InjectionManagerFactory 未找到。org.glassfish.jersey.internal.inject.Injections.lookupInjectionManagerFactory(Injections.java:97) org.glassfish.jersey.internal.inject.Injections.createInjectionManager(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。 ErrorReportValve.invoke(ErrorReportValve.java:79) org.apache.catalina.valves。
注意 Apache Tomcat/8.0.43 日志中提供了根本原因的完整堆栈跟踪。
Apache Tomcat/8.0.43
回答by SMART
Add follow dependency:
添加以下依赖项：
<dependency>
<groupId>org.glassfish.jersey.inject</groupId>
<artifactId>jersey-hk2</artifactId>
</dependency>
回答by Reva Junior
I had the same root cause: java.lang.IllegalStateException: InjectionManagerFactory not found.
我有相同的根本原因：java.lang.IllegalStateException: InjectionManagerFactory not found。
After some changes in pom.xml finally it worked. Try as following:
在 pom.xml 中进行了一些更改后，它终于起作用了。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>
回答by tomas
Same problem was here:
同样的问题在这里：
Jersey stopped working with InjectionManagerFactory not found
Jersey 停止工作，找不到 InjectionManagerFactory
Solution: Downgrade to jersey version "2.26-b03".
解决方案：降级到球衣版本“2.26-b03”。
