sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
 at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
 at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
 at java.security.cert.CertPathBuilder.build(Unknown Source)
 Caused: sun.security.validator.ValidatorException: PKIX path building failed
 at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
 at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
 at sun.security.validator.Validator.validate(Unknown Source)
 at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
 at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
 at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
 Caused: javax.net.ssl.SSLHandshakeException: General SSLEngine problem
 at sun.security.ssl.Alerts.getSSLException(Unknown Source)
 at sun.security.ssl.SSLEngineImpl.fatal(Unknown Source)
 at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
 at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
 at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
 at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
 at sun.security.ssl.Handshaker.processLoop(Unknown Source)
 at sun.security.ssl.Handshaker$1.run(Unknown Source)
 at sun.security.ssl.Handshaker$1.run(Unknown Source)
 at java.security.AccessController.doPrivileged(Native Method)
 at sun.security.ssl.Handshaker$DelegatedTask.run(Unknown Source)
 at org.apache.http.nio.reactor.ssl.SSLIOSession.doRunTask(SSLIOSession.java:284)
 at org.apache.http.nio.reactor.ssl.SSLIOSession.doHandshake(SSLIOSession.java:352)
 Caused: javax.net.ssl.SSLHandshakeException: General SSLEngine problem
 at sun.security.ssl.Handshaker.checkThrown(Unknown Source)
 at sun.security.ssl.SSLEngineImpl.checkTaskThrown(Unknown Source)
 at sun.security.ssl.SSLEngineImpl.writeAppRecord(Unknown Source)
 at sun.security.ssl.SSLEngineImpl.wrap(Unknown Source)
 at javax.net.ssl.SSLEngine.wrap(Unknown Source)
 at org.apache.http.nio.reactor.ssl.SSLIOSession.doWrap(SSLIOSession.java:266)
 at org.apache.http.nio.reactor.ssl.SSLIOSession.doHandshake(SSLIOSession.java:306)
 at org.apache.http.nio.reactor.ssl.SSLIOSession.isAppInputReady(SSLIOSession.java:508)
 at org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:120)
 at org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:162)
 at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:337)
 at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:315)
 at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:276)
 at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:104)
 at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:588)
 Caused: java.lang.RuntimeException
 at com.google.common.base.Throwables.propagate(Throwables.java:156)
 at com.atlassian.httpclient.apache.httpcomponents.ApacheAsyncHttpClient.lambda$doExecute$1(ApacheAsyncHttpClient.java:421)
 at com.atlassian.util.concurrent.Promises$Of$2.apply(Promises.java:286)
 at com.atlassian.util.concurrent.Promises$Of$2.apply(Promises.java:283)
 at com.atlassian.util.concurrent.Promises$2.onFailure(Promises.java:189)
 at com.google.common.util.concurrent.Futures$6.run(Futures.java:977)
 at com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:253)
 at com.google.common.util.concurrent.ExecutionList$RunnableExecutorPair.execute(ExecutionList.java:149)
 at com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:134)
 at com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:188)
 at com.google.common.util.concurrent.SettableFuture.setException(SettableFuture.java:68)
 at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient$1.lambda$doFailed$1(SettableFuturePromiseHttpPromiseAsyncClient.java:47)
 at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient$ThreadLocalDelegateRunnable.lambda$run$0(SettableFuturePromiseHttpPromiseAsyncClient.java:150)
 at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient.runInContext(SettableFuturePromiseHttpPromiseAsyncClient.java:69)
 at com.atlassian.httpclient.apache.httpcomponents.SettableFuturePromiseHttpPromiseAsyncClient$ThreadLocalDelegateRunnable.run(SettableFuturePromiseHttpPromiseAsyncClient.java:150)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
 Caused: javax.servlet.ServletException
 at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:797)
 at org.kohsuke.stapler.Stapler.invoke(Stapler.java:878)
 at org.kohsuke.stapler.MetaClass$4.doDispatch(MetaClass.java:280)
 at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
 at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:747)
 at org.kohsuke.stapler.Stapler.invoke(Stapler.java:878)
 at org.kohsuke.stapler.Stapler.invoke(Stapler.java:676)
 at org.kohsuke.stapler.Stapler.service(Stapler.java:238)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
 at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:873)
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1623)
 at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
 at jenkins.telemetry.impl.UserLanguages$AcceptLanguageFilter.doFilter(UserLanguages.java:128)
 at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
 at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:157)
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
 at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:99)
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
 at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
 at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
 at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
 at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117)
 at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
 at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
 at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
 at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
 at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
 at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
 at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
 at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93)
 at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
 at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
 at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
 at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
 at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:90)
 at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
 at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
 at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
 at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
 at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:540)
 at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
 at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:524)
 at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
 at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
 at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1701)
 at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
 at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345)
 at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
 at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
 at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1668)
 at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
 at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247)
 at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
 at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
 at org.eclipse.jetty.server.Server.handle(Server.java:502)
 at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370)
 at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267)
 at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
 at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
 at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
 at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
 at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
 at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
 at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
 at java.lang.Thread.run(Unknown Source)