（TaskThread.java:61） run（Thread.java:745）_Java_Web Services_Rest_Maven_Jax Rs

（TaskThread.java:61） run（Thread.java:745）

java web-services rest maven

（TaskThread.java:61） run（Thread.java:745）,java,web-services,rest,maven,jax-rs,Java,Web Services,Rest,Maven,Jax Rs,我认为您需要intiApplicationContext.xml。例：- <servlet> <servlet-name>myServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-nam

我认为您需要inti

ApplicationContext.xml

。例：-

 <servlet>
    <servlet-name>myServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:ApplicationContext.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>


myServlet
org.springframework.web.servlet.DispatcherServlet
上下文配置位置
类路径：ApplicationContext.xml
1.

您有堆栈跟踪吗？javax.servlet.ServletException:servlet的servlet.init（），servlet抛出的异常不是堆栈跟踪。这是一个信息。在初始化期间发生异常。堆栈跟踪应该告诉您异常发生的位置。在大多数情况下，这应该是回应的一部分。用以下内容验证您的web.xml：现在我添加了来自计算机的堆栈跟踪来验证这一点，但检查类的完全限定名在web.xml和源文件中是否相同

     <!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1">
      <title>jQuery jsTree Plugin Demo</title>

  </head>

   <form action="rest/resource/upload" method="post" 
  enctype="multipart/form-data">
           <p>Select a file : <input type="file" name="file"/></p>
           <input type="submit" value="Upload File" />
            </form>
     </div>
     </body>
  </html>

 <?xml version="1.0" encoding="UTF-8"?>
 <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee 
  http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"version="3.1">
  <display-name>uploadfile</display-name>
     <servlet>
        <servlet-name>jersey-servlet</servlet-name>
            <servlet-class>
                     org.glassfish.jersey.servlet.ServletContainer
                </servlet-class>
        <init-param>
             <param-name>jersey.config.server.provider.packages</param-name>
             <param-value>mypackage.upload</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>

    <servlet-mapping>
        <servlet-name>jersey-servlet</servlet-name>
        <url-pattern>/rest/*</url-pattern>
    </servlet-mapping>
    </web-app>

  <dependencies>
  <dependency>
  <groupId>org.glassfish.jersey.containers</groupId>
  <artifactId>jersey-container-servlet</artifactId>
  <version>2.25.1</version>
  </dependency>
  <dependency>
  <groupId>org.glassfish.jersey.media</groupId>
  <artifactId>jersey-media-json-jackson</artifactId>
  <version>2.14</version>
  </dependency>
  <dependency>
  <groupId>junit</groupId>
  <artifactId>junit</artifactId>
  <version>4.11</version>
  <scope>test</scope>
  </dependency>
  <dependency>
  <groupId>javax.servlet</groupId>
  <artifactId>servlet-api</artifactId>
  <version>2.5</version>
  </dependency>
  <dependency>
  <groupId>org.jasypt</groupId>
  <artifactId>jasypt</artifactId>
  <version>1.9.2</version>
  </dependency>
  <dependency>
  <groupId>org.glassfish.jersey.media</groupId>
  <artifactId>jersey-media-multipart</artifactId>
  <version>2.13</version>
  </dependency>
  </dependencies>

 HTTP Status 500 - Servlet.init() for servlet jersey-servlet threw exception

    type Exception report

    message Servlet.init() for servlet jersey-servlet 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-servlet 
    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$SocketProcessor.run
   (NioEndpoint.java:1489)java.util.concurrent.ThreadPoolExecutor.runWorker
    (ThreadPoolExecutor.java:1142)
    java.util.concurrent.ThreadPoolExecutor$Worker.run
    (ThreadPoolExecutor.java:617)
    org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run
    (TaskThread.java:61)
    java.lang.Thread.run(Thread.java:745)
    root cause

    org.glassfish.jersey.server.model.ModelValidationException: Validation of 
    the application resource model has failed during application initialization.
    [[FATAL] No injection source found for a parameter of type public 
     java.lang.String
     mypackage.upload(java.io.InputStream,org.glassfish.jersey.media.multipart.
     FormDataContentDisposition) at index 0.; 
     source='ResourceMethod{httpMethod=POST, consumedTypes=[multipart/form-
     data], producedTypes=[text/plain], suspended=false, suspendTimeout=0, 
     suspendTimeoutUnit=MILLISECONDS, 
     invocable=Invocable{handler=ClassBasedMethodHandler{handlerClass=class 
     mypackage.upload, handlerConstructors=
     [org.glassfish.jersey.server.model.HandlerConstructor@39ede858]}, 
     definitionMethod=public java.lang.String 
     mypackage.upload(java.io.InputStream,org.glassfish.jersey.media.multipart.
     FormDataContentDisposition), parameters=[Parameter [type=class 
     java.io.InputStream, source=file, defaultValue=null], Parameter [type=class 
     org.glassfish.jersey.media.multipart.FormDataContentDisposition, 
     source=file, defaultValue=null]], responseType=class java.lang.String}, 
     nameBindings=[]}']
     org.glassfish.jersey.server.ApplicationHandler.initialize
     (ApplicationHandler.java:555)
     org.glassfish.jersey.server.ApplicationHandler.access$500
    (ApplicationHandler.java:184)
    org.glassfish.jersey.server.ApplicationHandler$3.call
    (ApplicationHandler.java:350)
    org.glassfish.jersey.server.ApplicationHandler$3.call
    (ApplicationHandler.java:347)
        org.glassfish.jersey.internal.Errors.process(Errors.java:315)
        org.glassfish.jersey.internal.Errors.process(Errors.java:297)
        org.glassfish.jersey.internal.Errors.processWithException
       (Errors.java:255)
        org.glassfish.jersey.server.ApplicationHandler.<init>
       (ApplicationHandler.java:347)
        org.glassfish.jersey.servlet.WebComponent.<init>(WebComponent.java:392)
        org.glassfish.jersey.servlet.ServletContainer.init
        (ServletContainer.java:177)
        org.glassfish.jersey.servlet.ServletContainer.init
        (ServletContainer.java:369)
        javax.servlet.GenericServlet.init(GenericServlet.java:158)
        org.apache.catalina.authenticator.AuthenticatorBase.invoke
        (AuthenticatorBase.java:504)
        org.apache.catalina.valves.ErrorReportValve.invoke
        (ErrorReportValve.java:79)
        org.apache.catalina.valves.AbstractAccessLogValve.invoke
        (AbstractAccessLogValve.java:620)
        org.apache.catalina.connector.CoyoteAdapter.service
        (CoyoteAdapter.java:502)
        org.apache.coyote.http11.AbstractHttp11Processor.process
        (AbstractHttp11Processor.java:1132)
        org.apache.coyote.AbstractProtocol$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
        (ThreadPoolExecutor.java:1142)
        java.util.concurrent.ThreadPoolExecutor$Worker.run
        (ThreadPoolExecutor.java:617)   
        org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run
        (TaskThread.java:61)
        java.lang.Thread.run(Thread.java:745)

 <servlet>
    <servlet-name>myServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:ApplicationContext.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>