com.jcraft.jsch.JSchException: UnknownHostKey: 10.4.31.179. RSA key fingerprint is 9e:6a:f1:59:98:59:e4:f8:ac:39:e7:02:07:d8:4f:58

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

,
Expert tip

Ant scp task has an attribute called trust. If set to false (default) the host you connect to has to be set in the knownhosts file (you might have to create it) Another way is to explicitly set "trust = true". Check the documentation: https://goo.gl/G5680x

Solutions on the web

via Stack Overflow by rich green
, 1 year ago
UnknownHostKey: 10.4.31.179. RSA key fingerprint is 9e:6a:f1:59:98:59:e4:f8:ac:39:e7:02:07:d8:4f:58
via Stack Overflow by dmfrey
, 1 year ago
UnknownHostKey: [MASKED HOST NAME]. RSA key fingerprint is 5c:73:1f:6c:09:b8:60:7b:6b:38:c9:c0:42:68:27:05
via Stack Overflow by Krishna
, 6 months ago
UnknownHostKey: stash.ops.domain.com. RSA key fingerprint is 39:89:4b:aa:79:fc:01:9f:46:48:5b:b9:6f:17:af:d5
via Stack Overflow by StormeHawke
, 2 years ago
UnknownHostKey: www.somehost.com. RSA key fingerprint is 9d:92:a9:c5:5d:cb:5f:dc:57:ff:38:7e:34:31:fe:75
via GitHub by sslavic
, 1 year ago
UnknownHostKey: foo.bar.com. RSA key fingerprint is 10:10:10:10:10:10:10:10:10:10:10:10:10:10:10:10
com.jcraft.jsch.JSchException: UnknownHostKey: 10.4.31.179. RSA key fingerprint is 9e:6a:f1:59:98:59:e4:f8:ac:39:e7:02:07:d8:4f:58
at com.jcraft.jsch.Session.checkHost(Session.java:786)
at com.jcraft.jsch.Session.connect(Session.java:342)
at org.eclipse.jgit.transport.JschConfigSessionFactory.getSession(JschConfigSessionFactory.java:116)
at org.eclipse.jgit.transport.SshTransport.getSession(SshTransport.java:136)
at org.eclipse.jgit.transport.TransportGitSsh$SshFetchConnection.(TransportGitSsh.java:262)
at org.eclipse.jgit.transport.TransportGitSsh.openFetch(TransportGitSsh.java:161)
at org.eclipse.jgit.transport.FetchProcess.executeImp(FetchProcess.java:136)
at org.eclipse.jgit.transport.FetchProcess.execute(FetchProcess.java:122)
at org.eclipse.jgit.transport.Transport.fetch(Transport.java:1115)
at org.eclipse.jgit.api.FetchCommand.call(FetchCommand.java:130)
at org.eclipse.jgit.api.CloneCommand.fetch(CloneCommand.java:178)
at org.eclipse.jgit.api.CloneCommand.call(CloneCommand.java:125)
at org.springframework.cloud.config.server.JGitEnvironmentRepository.cloneToBasedir(JGitEnvironmentRepository.java:269)
at org.springframework.cloud.config.server.JGitEnvironmentRepository.copyRepository(JGitEnvironmentRepository.java:241)
at org.springframework.cloud.config.server.JGitEnvironmentRepository.createGitClient(JGitEnvironmentRepository.java:226)
at org.springframework.cloud.config.server.JGitEnvironmentRepository.findOne(JGitEnvironmentRepository.java:114)
at org.springframework.cloud.config.server.MultipleJGitEnvironmentRepository.findOne(MultipleJGitEnvironmentRepository.java:87)
at org.springframework.cloud.config.server.EnvironmentController.labelled(EnvironmentController.java:109)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:222)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:775)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:965)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
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:212)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1096)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:674)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.lang.Thread.run(Thread.java:745)

Users with the same issue

Samebug visitor profile picture
Unknown user
Once, 1 year ago
2 times, 9 months ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.