相关疑难解决方法(0)

我正在尝试使用twitter4j库为我的java项目发送推文.在我第一次运行时,我收到了关于证书sun.security.validator.ValidatorException和错误的错误sun.security.provider.certpath.SunCertPathBuilderException.然后我添加了twitter证书:

C:\Program Files\Java\jdk1.7.0_45\jre\lib\security>keytool -importcert -trustcacerts -file PathToCert -alias ca_alias -keystore "C:\Program Files\Java\jdk1.7.0_45\jre\lib\security\cacerts"

但没有成功.这是获得twitters的过程:

public static void main(String[] args) throws TwitterException {
    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true)
        .setOAuthConsumerKey("myConsumerKey")
        .setOAuthConsumerSecret("myConsumerSecret")
        .setOAuthAccessToken("myAccessToken")
        .setOAuthAccessTokenSecret("myAccessTokenSecret");

    TwitterFactory tf = new TwitterFactory(cb.build());
    Twitter twitter = tf.getInstance();

    try {
        Query query = new Query("iphone");
        QueryResult result;
        result = twitter.search(query);
        System.out.println("Total amount of tweets: " + result.getTweets().size());
        List<Status> tweets = result.getTweets();

        for (Status tweet : tweets) {
            System.out.println("@" + tweet.getUser().getScreenName() + " …

我刚刚下载了Maven,并试图运行"Maven in Five Minutes"页面(http://maven.apache.org/guides/getting-started/maven-in-five-minutes.html)上发现的简单命令.这是命令:

mvn archetype:generate -DgroupId=com.mycompany.app -DartifactId=my-app -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

当我运行它时,我收到SSL证书的错误,无法从https://repo.maven.apache.org/maven2的中央Maven存储库下载.错误是"SunCertPathBuilderException:无法找到请求目标的有效证书路径".

我坐在公司防火墙后面并正确配置了两者的代理设置http并https通过该settings.xml文件进行访问.我怀疑所有下载Maven并且第一次运行它的人都必须导入Maven存储库的SSL证书,所以问题必须在于代理.有人对这个有经验么？

这是完全调试模式(-X)中的堆栈跟踪:

 mvn archetype:generate -DgroupId=com.mycompany.app -DartifactId=my-app -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

Apache Maven 3.2.3(33f8c3e1027c3ddde99d3cdebad2656a31e8fdf4; 2014-08-11T22:58:10 + 02:00)Maven home:C:\ Projects\maven\bin .. Java版本:1.7.0_45,供应商:Oracle Corporation Java home:C :\ Program Files\Java\jdk1.7.0_45\jre默认语言环境:it_IT,平台编码:Cp1252操作系统名称:"windows 7",版本:"6.1",arch:"amd64",系列:"windows"[DEBUG]使用连接器WagonRepositoryConnector优先级为0.0表示https://repo.maven.apache.org/maven2通过*****:8080表示用户名=*****,密码=***下载:https:// repo. maven.apache.org/maven2/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.pom [警告]无法检索org.apache.maven.plugins的插件描述符: maven-clean-plugin:2.5:插件org.apache.maven.plugins:maven-clean-plugin:2.5或其中一个依赖项无法解析:无法读取org.apache.maven.plugins的工件描述符:maven- clean-plugin:jar:2.5 org.apache.maven.plugin.PluginResolutionException:插件org.apache.maven.pl ugins:maven-clean-plugin:2.5或其中一个依赖项无法解析:无法读取org.apache.maven.plugins的工件描述符:maven-clean-plugin:jar:2.5 org.apache.maven.plugin .internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:122)在org.apache.maven.plugin.internal.DefaultMavenPluginManager.getPluginDescriptor(DefaultMavenPluginManager.java:148)在org.apache.maven.plugin.DefaultBuildPluginManager.loadPlugin(DefaultBuildPluginManager.java :81)在org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolveFromProject(DefaultPluginPrefixResolver.java:138)在org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolveFromProject(DefaultPluginPrefixResolver.java:121)在org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve(DefaultPluginPrefixResolver.java:85)在org.apache.maven.lifecycle.internal.MojoDescriptorCreator.findPluginForPrefix(MojoDescriptorCreator.java:260)在组织 位于org.apache.maven.lifecycle.internal的org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments(DefaultLifecycleTaskSegmentCalculator.java:103)中的.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor(MojoDescriptorCreator.java:220) .DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments(DefaultLifecycleTaskSegmentCalculator.java:83)在org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:85)在org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:347)在org.apache.maven.DefaultMaven.execute(DefaultMaven.java:154)org.apache.maven.cli.MavenCli.execute(MavenCli.java:582)org.apache.maven.cli.MavenCli.doMain(MavenCli.的java:214)在org.apache.maven.cli.MavenCli.main(MavenCli.java:158)在sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法)在sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingM ethodAccessorImpl.java:43)在org.codehaus.plexus的org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)的java.lang.reflect.Method.invoke(Method.java:606) .classworlds.launcher.Launcher.launch(Launcher.java:229)org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)引起:org.eclipse.aether.resolution.ArtifactDescriptorException:无法读取org.apache.maven.plugins的工件描述符:maven-clean-plugin:jar:2.5 atg.apache.maven. repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:349)位于org.eclipse.aether.internal.impl.DefaultRepositorySystem.readArtifactDescriptor的org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:231) DefaultRepositorySystem.java:288)org.apache.maven.plugin.internal.DefaultPluginDep endenciesResolver.resolve(DefaultPluginDependenciesResolver.java:108)... 23更多引起:org.eclipse.aether.resolution.ArtifactResolutionException:无法传输工件org.apache.maven.plugins:maven-clean-plugin:pom:2.5 from/to central(https://repo.maven.apache.org/maven2):sun.security.validator.ValidatorException:PKIX路径构建失败:sun.security.provider.certpath.SunCertPathBuilderException:无法找到要求的有效证书路径在org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:459)处org.eclipse.aether org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:262)靶. org.eclipse.aether.transfer:internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:239)在org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:334)...... 26多所致.ArtifactTransferExceptio n:无法传输工件org.apache.maven.plugins:maven-clean-plugin:pom:2.5 …

我有一个java服务器试图通过SSL连接到外部Ldap服务器(作为客户端,以执行查询).

我连接时遇到问题,因为他们在连接时发送给我的证书只在我的本地Windows Truststore中受信任,但在java truststore(cacerts)中不存在.

有没有办法告诉Java信任Windows可信任的任​​何证书？

或者,有没有办法将所有可信证书从Windows信任库导入Java的cacerts？

任何想法将不胜感激.

我正在尝试为 MAC OSX 中的 STS 套件增加堆堆栈，但无法找到 sts.ini 文件来更改它，根据此链接

http://blog.yohanliyanage.com/2012/11/sts-in-os-x-wheres-the-eclipsests-ini/

它应该与 STS.exe 文件一起位于以下文件夹中，但它不存在，也未隐藏。任何人都可以帮助我吗？在此先感谢您的帮助。