虽然在我的pom.xml中没有明确地将它作为依赖项引用,但是遇到了这个依赖项的问题.实际的maven依赖是：<dependency><groupId>org.apache.httpcomponents</groupId><artifactId>httpclient</artifactId><version>4.2.5</version></dependency>我的控制台的堆栈跟踪是：java.lang.NoClassDefFoundError: org/apache/http/impl/conn/PoolingClientConnectionManager at com.gbi.gsa.Bridge.createClient(Bridge.java:50) at com.gbi.gsa...
我正在Spring MVC中开发一个小的Web应用程序.每次我尝试在任何控制器中获取自定义类时,我都会得到异常,以防该类使用另一个自定义类.在示例中更容易显示： 控制器,我正在尝试获取自定义类WireTest的对象：@Controller @RequestMapping("/offices") public class OfficesController {@Autowiredprivate WireTest wt;@RequestMapping("")public String offices(Model model) {model.addAttribute("test", wt.getString());return "off...
我在我的谷歌应用程序中使用Spring Core框架版本4.1.6.RELEASE和Spring Security版本4.0.0.RELEASE.但是当我尝试在本地appservere中运行它时,我会看到以下日志org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: java.lang.reflect.Parameter is a rest...
我已经设置了一个Spring项目,运行以下测试时遇到异常.package com.company.app;import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;import static org.junit.Assert.assertEquals;@RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(locations = {"classpath:spring/...
在使用Velocity 2.0启动我的Web应用程序时,我收到以下错误：Caused by: java.lang.NoClassDefFoundError: org/apache/velocity/runtime/log/CommonsLogLogChuteat org.springframework.ui.velocity.VelocityEngineFactory.createVelocityEngine(VelocityEngineFactory.java:240)at org.springframework.ui.velocity.VelocityEngineFactoryBean.afterPropertiesSet(VelocityEngineFactoryBean.java:60)at org.springframework.beans...
尝试从4.3更新到Spring 5.1时,我在部署时得到以下堆栈跟踪.服务器是WildFly 14.运行时是JDK 11.编译器目标是1.8. 我试过清理家属,但没有任何帮助.下面是依赖：树输出.22:23:51,323 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-8) MSC000001: Failed to start service jboss.deployment.unit."BDOS-POP.war".component."org.springframework.http.server.reactive.ServletServerHttpResponse$ResponseAsyncListener"...
我使用Eclipse创建了一个applet：package gui; public class MyApplet extends JApplet {这个小程序需要两个外部jar：proj.jar和firebirdsql-full.jar(jdbc) 因此,我在与jars相同的文件夹中创建了这样的HTML：<APPLET CODE="gui.MyApplet.class" width="650" height="650" ARCHIVE="proj.jar,myApplet.jar,firebirdsql-full.jar"><a href="http://java.com/en/download/index.jsp">Java</a> </APPLET>我还尝试更改ARCHIVE属性中的j...
但是看看其他情况,我试图将这些依赖项放到Maven：<dependencies><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>3.8.1</version><scope>test</scope></dependency><dependency><groupId>javax</groupId><artifactId>javaee-api</artifactId><version>6.0</version><scope>provided</scope></dependency><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version...
我正在尝试运行MapReduce作业来扫描HBase表.目前我使用的是Cloudera 4.4附带的HBase版本0.94.6.在我的程序中的某个时刻,我使用Scan(),我正确地导入它：import org.apache.hadoop.hbase.client.Scan;它编译得很好,我也可以创建一个jar文件.我通过将hbase类路径作为-cp选项的值传递来实现.运行程序时,我收到以下消息：Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/client/Scan我运行代码使用...
当我调试我的应用程序它工作正常,但当我尝试导出我的apk并安装它我得到这个问题：java.lang.NoClassDefFoundError: org.apache.http.params.SyncBasicHttpParams at aig.a(Unknown Source) at ahy.q(Unknown Source) at ahy.d(Unknown Source) at ahy.r(Unknown Source) at ahy.c(Unknown Source) at ahy.a(Unknown Source) at ahy.a(Unknown Source) at ahy.execute(Unknown Source) at com.application.Login.a(Unknown Source) ...
我使用JSON简单来解析JSON,并在尝试创建JSONParser对象时得到NoClassDefFoundError.import org.json.simple.JSONObject; import org.json.simple.JSONArray; import org.json.simple.parser.JSONParser; ... JSONParser parser = new JSONParser();我用命令编译程序：javac MyProgram.java -cp json-simple-1.1.1.jar它编译得很好.但是当我用这个命令执行程序时：java MyProgram我得到NoClassDefFoundError 我究竟做错了什么？ 编辑...
我收到这些错误：java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/gson/stream/JsonReader;Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.gson.stream.JsonReader" on path: DexPathList[[zip file "/data/app/project.1stApp.youtubeplayer-1/base.apk"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]Caused by: java.lang.NoClassDefFoundError: Class not found u...
我正在尝试使用Apache poi写入excel(.xlsx)文件,我在我的pom.xml文件中包含了apache poi依赖项.但是我在执行中遇到以下异常.Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/poi/UnsupportedFileFormatExceptionat java.lang.ClassLoader.defineClass1(Native Method)at java.lang.ClassLoader.defineClass(ClassLoader.java:800)at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:...
我必须在本地网站上传文件,我使用Spring,Hibernate,但我不使用Maven. 我知道我的架构有点问题,但在我尝试上传文件之前它有效. 我的架构如下：- src :- Controller : With my controller - Dao : With my DAO- Model : With my Model- Hibernate : With my Hibernate- applicationContext.xml : With beans for dao ... - WebContent :- Views : With my jsp- WEB-INF : - dispatchers-servlet.xml : With beans for controller and...
即使我添加了所有必需的罐子,为什么我会收到错误.我正在尝试使用JERSEY构建rest客户端client=ClientBuilder.newClient(); response = client.target("https://XXX/rest/api/2/search?jql="+query).request("application/json").header(authorizationHeaderName, authorizationHeaderValue).get();responseBody = response.readEntity(String.class); JSONObject jsonObject = new JSONObject(responseBody); JSONArray jsonArray =...