java.lang.AbstractMethodError:javax.ws.rs.core.UriBuilder.uri(Ljava/lang/String;)Ljavax/ws/rs/core/UriBuilder; [英] java.lang.AbstractMethodError: javax.ws.rs.core.UriBuilder.uri(Ljava/lang/String;)Ljavax/ws/rs/core/UriBuilder;

问题描述

所有，我有一个REST项目来学习REST.以下是pom.xml，它为Jersey和Javax提供了jar.我使用的是Tomcat 8.

All, I have a little REST project to learn REST. Following is pom.xml providing jars for Jersey and Javax. I use Tomcat 8.

<dependencies>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.8.2</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>com.sun.jersey</groupId>
        <artifactId>jersey-server</artifactId>
        <version>1.9</version>
    </dependency>
    <dependency>
        <groupId>com.sun.xml.bind</groupId>
        <artifactId>jaxb-impl</artifactId>
        <version>2.1.12</version>
        <scope>compile</scope>
    </dependency>
    <dependency>
        <groupId>com.sun.jersey</groupId>
        <artifactId>jersey-client</artifactId>
        <version>1.10</version>
    </dependency>
    <dependency>
        <groupId>com.sun.jersey</groupId>
        <artifactId>jersey-json</artifactId>
        <version>1.10</version>
    </dependency>
    <dependency>
        <groupId>com.sun.jersey.contribs</groupId>
        <artifactId>jersey-multipart</artifactId>
        <version>1.10</version>
    </dependency>
    <dependency>
        <groupId>javax</groupId>
        <artifactId>javaee-api</artifactId>
        <version>7.0</version>
    </dependency>
</dependencies>

当我尝试运行任何Web服务时，都会收到以下错误消息.

When I try to run any of web services, I receive the following error.

我在Google上进行了搜索，并且在大多数地方都说这是行家依赖/冲突的问题.泽西岛和JAX-RS API罐子.我不知道哪些罐子可能会发生冲突.

I Google searched it and in most places, it says that it’s a maven dependency/conflict issue bet. Jersey and JAX-RS API jars. I cannot find out what jars may conflict.

请注意，我运行这些服务没问题…当我更换笔记本电脑时开始出现此错误…升级到Tomcat 8，仍在Java 7上安装了Eclipse Luna.

Please note that I had no problem running these services a while ago… started to receive this error when I changed my laptop… upgraded to Tomcat 8, installed Eclipse Luna, still on Java 7.

我不知道可能出了什么问题……如果您有任何想法，请告诉我.任何帮助，我们将不胜感激.

I can’t figure out what might have gone wrong… please let me know if you have any idea. Any help is greatly appreciated.

exception

javax.servlet.ServletException: Servlet execution threw an exception
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

root cause

    : Servlet.service() for servlet [Jersey Servlet] in context with path            [/restfulAPI] threw exception [Servlet execution threw an exception] with root cause
java.lang.AbstractMethodError: javax.ws.rs.core.UriBuilder.uri(Ljava/lang/String;)Ljavax/ws/rs/core/UriBuilder;
    at javax.ws.rs.core.UriBuilder.fromUri(UriBuilder.java:119)
    at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:662)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:516)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1086)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:659)
    at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:223)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1558)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1515)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Unknown Source)

推荐答案

尽管我不知道为什么它以前可以与Tomcat 6一起使用并在升级到Tomcat 8时开始给出上述异常，但是已删除:

Although I don't know why it used to work with Tomcat 6 and started giving the above exception when upgraded to Tomcat 8, however, removed:

javaee-api 7.0

jar并添加:

<dependency> 
    <groupId>javax.ws.rs</groupId> 
    <artifactId>jsr311-api</artifactId> 
    <version>1.1.1</version> 
</dependency>

上述异常消失了.为了有一致性的下注.泽西岛客户端和服务器jar，二手:

The above exception went away. In order to have the consistency bet. Jersey client and server jars, used:

jersey-server 1.10

jar但收到此错误:

jar but received this error:

java.lang.ClassNotFoundException: com.sun.jersey.spi.container.servlet.ServletContainer

放置时:

jersey-server 1.9

返回，异常消失，REST服务再次开始工作.

back, exception went away and the REST services started working again.

请注意，如果您的应用程序需要javaee-api中的其他jar，请分别添加每个jar；否则，请单独添加.看起来javaee-api程序包jar无法与Jersey 1共存.

Please note, if your application, needs other jars from javaee-api, add each jar individually; looks like javaee-api package jar can't co-exist with Jersey 1.

这篇关于java.lang.AbstractMethodError:javax.ws.rs.core.UriBuilder.uri(Ljava/lang/String;)Ljavax/ws/rs/core/UriBuilder;的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！