java获取com。jcraft。jsch。JSCHEException:通过TeamCity构建时身份验证失败

Question

我正在尝试通过Teamcity 9对远程服务器进行SSH。它在执行SSH时会出现以下错误。运行程序类型是SSH exec。我还在远程服务器的授权密钥中添加了Teamcity 9（基于Linux的box）的公钥。请帮我解决这个问题

 com.jcraft.jsch.JSchException: Auth fail
        at com.jcraft.jsch.Session.connect(Session.java:512)
        at com.jcraft.jsch.Session.connect(Session.java:183)
        at jetbrains.buildServer.deployer.agent.ssh.SSHSessionProvider.<init>(SSHSessionProvider.java:86)
        at jetbrains.buildServer.deployer.agent.ssh.SSHExecRunner.createBuildProcess(SSHExecRunner.java:26)
        at jetbrains.buildServer.agent.impl.runner.CallRunnerService.doCreateBuildProcess(CallRunnerService.java:71)
        at jetbrains.buildServer.agent.impl.runner.CallRunnerService.createBuildProcess(CallRunnerService.java:47)
        at jetbrains.buildServer.agent.impl.buildStages.runnerStages.start.CallRunnerStage.doBuildStage(CallRunnerStage.java:47)
        at jetbrains.buildServer.agent.impl.buildStages.RunnerStagesExecutor$1.callStage(RunnerStagesExecutor.java:25)
        at jetbrains.buildServer.agent.impl.buildStages.RunnerStagesExecutor$1.callStage(RunnerStagesExecutor.java:18)
        at jetbrains.buildServer.agent.impl.buildStages.StagesExecutor.callRunStage(StagesExecutor.java:78)
        at jetbrains.buildServer.agent.impl.buildStages.StagesExecutor.doStages(StagesExecutor.java:37)
        at jetbrains.buildServer.agent.impl.buildStages.RunnerStagesExecutor.doStages(RunnerStagesExecutor.java:18)
        at jetbrains.buildServer.agent.impl.buildStages.startStages.steps.RunnerContextExecutor.callRunnerStages(RunnerContextExecutor.java:43)
        at jetbrains.buildServer.agent.impl.buildStages.startStages.steps.StepExecutor.processNextStep(StepExecutor.java:25)
        at jetbrains.buildServer.agent.impl.buildStages.startStages.steps.ForEachBuildRunnerStage.executeRunnerStep(ForEachBuildRunnerStage.java:138)
        at jetbrains.buildServer.agent.impl.buildStages.startStages.steps.ForEachBuildRunnerStage.runStep(ForEachBuildRunnerStage.java:123)
        at jetbrains.buildServer.agent.impl.buildStages.startStages.steps.ForEachBuildRunnerStage.executeBuildRunners(ForEachBuildRunnerStage.java:83)
        at jetbrains.buildServer.agent.impl.buildStages.startStages.steps.ForEachBuildRunnerStage.doBuildStage(ForEachBuildRunnerStage.java:44)
        at jetbrains.buildServer.agent.impl.buildStages.BuildStagesExecutor$1.callStage(BuildStagesExecutor.java:31)
        at jetbrains.buildServer.agent.impl.buildStages.BuildStagesExecutor$1.callStage(BuildStagesExecutor.java:24)
        at jetbrains.buildServer.agent.impl.buildStages.StagesExecutor.callRunStage(StagesExecutor.java:78)
        at jetbrains.buildServer.agent.impl.buildStages.StagesExecutor.doStages(StagesExecutor.java:37)
        at jetbrains.buildServer.agent.impl.buildStages.BuildStagesExecutor.doStages(BuildStagesExecutor.java:24)
        at jetbrains.buildServer.agent.impl.BuildRunActionImpl.doStages(BuildRunActionImpl.java:70)
        at jetbrains.buildServer.agent.impl.BuildRunActionImpl.runBuild(BuildRunActionImpl.java:50)
        at jetbrains.buildServer.agent.impl.BuildAgentImpl.doActualBuild(BuildAgentImpl.java:288)
        at jetbrains.buildServer.agent.impl.BuildAgentImpl.access$100(BuildAgentImpl.java:53)
        at jetbrains.buildServer.agent.impl.BuildAgentImpl$1.run(BuildAgentImpl.java:252)
        at java.lang.Thread.run(Thread.java:745)

    Teamcity is on Linux and remote server where TeamCity is trying for SSH is also on Linux.