我使用 Pycharm 3.4.2 和 Vagrant，并使用 Vagrant Box 配置 Pycharm，以便在我的 vagrant box 上进行调试或测试。
但是，当我通过配置界面中的“vagrant”选项添加“远程python解释器”时，Pycharm总是警告“测试SFTP连接:连接到127.0.0.1失败。连接失败”，尽管我成功启动了vagrant。
我不知道为什么以及如何解决这个问题。我需要你的任何帮助。
提前致谢。
最佳答案
我猜这是一个与Java相关的问题。使用以下回溯升级 Java 后，我遇到了相同的行为
2014-11-06 13:37:59,442 [7056598] INFO - sdk.transport.SshRemoteSession - New ssh session created: <a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="3b4d5a5c495a554f7b0a090c150b150b150a" rel="noreferrer noopener nofollow">[email protected]</a>:2222
2014-11-06 13:54:14,896 [8032052] WARN - lugins.remotesdk.RemoteSdkUtil -
java.util.concurrent.TimeoutException
at java.util.concurrent.FutureTask.get(FutureTask.java:201)
at com.jetbrains.plugins.remotesdk.RemoteSdkUtil.testConnection(RemoteSdkUtil.java:245)
at com.jetbrains.python.remote.PyRemoteInterpreterManagerImpl.testConnection(PyRemoteInterpreterManagerImpl.java:179)
at com.jetbrains.python.remote.PyRemoteSdkAdditionalData$2.vagrant(PyRemoteSdkAdditionalData.java:298)
at com.intellij.remote.RemoteConnectionCredentialsWrapper.switchType(RemoteConnectionCredentialsWrapper.java:152)
at com.jetbrains.python.remote.PyRemoteSdkAdditionalData.produceRemoteSdkCredentials(PyRemoteSdkAdditionalData.java:283)
at com.jetbrains.python.remote.PyRemoteSdkAdditionalData.getRemoteSdkCredentials(PyRemoteSdkAdditionalData.java:239)
at com.jetbrains.python.remote.PyRemoteSdkAdditionalData.getRemoteSdkCredentials(PyRemoteSdkAdditionalData.java:226)
at com.jetbrains.python.remote.PyRemoteSdkAdditionalData.getRemoteSdkCredentials(PyRemoteSdkAdditionalData.java:26)
at com.jetbrains.plugins.remotesdk.ui.CreateRemoteSdkForm$5.compute(CreateRemoteSdkForm.java:212)
at com.jetbrains.plugins.remotesdk.ui.CreateRemoteSdkForm$5.compute(CreateRemoteSdkForm.java:206)
at com.jetbrains.plugins.remotesdk.ui.CreateRemoteSdkForm$7.produce(CreateRemoteSdkForm.java:234)
at com.jetbrains.plugins.remotesdk.ui.RemoteBrowseActionListener.actionPerformed(RemoteBrowseActionListener.java:31)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.Component.processMouseEvent(Component.java:6505)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
at com.intellij.ide.IdeEventQueue.e(IdeEventQueue.java:697)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:520)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:335)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:154)
at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:182)
at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:221)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:219)
at java.awt.Dialog.show(Dialog.java:1082)
at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog.show(DialogWrapperPeerImpl.java:787)
at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl.show(DialogWrapperPeerImpl.java:463)
at com.intellij.openapi.ui.DialogWrapper.showAndGetOk(DialogWrapper.java:1557)
at com.intellij.openapi.ui.DialogWrapper.show(DialogWrapper.java:1524)
at com.jetbrains.python.remote.PyRemoteInterpreterManagerImpl.addRemoteSdk(PyRemoteInterpreterManagerImpl.java:347)
at com.jetbrains.python.sdk.PythonSdkDetailsStep.b(PythonSdkDetailsStep.java:149)
at com.jetbrains.python.sdk.PythonSdkDetailsStep.a(PythonSdkDetailsStep.java:127)
at com.jetbrains.python.sdk.PythonSdkDetailsStep.access$400(PythonSdkDetailsStep.java:48)
at com.jetbrains.python.sdk.PythonSdkDetailsStep$4.run(PythonSdkDetailsStep.java:226)
at com.intellij.ui.popup.AbstractPopup$18.run(AbstractPopup.java:1248)
at com.intellij.openapi.wm.impl.FocusManagerImpl.a(FocusManagerImpl.java:651)
at com.intellij.openapi.wm.impl.FocusManagerImpl.access$2600(FocusManagerImpl.java:60)
at com.intellij.openapi.wm.impl.FocusManagerImpl$7.run(FocusManagerImpl.java:485)
at com.intellij.util.ui.UIUtil.invokeLaterIfNeeded(UIUtil.java:2053)
at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:476)
at com.intellij.openapi.wm.impl.IdeFocusManagerImpl.doWhenFocusSettlesDown(IdeFocusManagerImpl.java:59)
at com.intellij.ui.popup.AbstractPopup.dispose(AbstractPopup.java:1254)
at com.intellij.ui.popup.WizardPopup.dispose(WizardPopup.java:153)
at com.intellij.ui.popup.list.ListPopupImpl.dispose(ListPopupImpl.java:290)
at com.intellij.ui.popup.WizardPopup.disposeAllParents(WizardPopup.java:256)
at com.intellij.ui.popup.list.ListPopupImpl.a(ListPopupImpl.java:407)
at com.intellij.ui.popup.list.ListPopupImpl.a(ListPopupImpl.java:367)
at com.intellij.ui.popup.list.ListPopupImpl.handleSelect(ListPopupImpl.java:325)
at com.intellij.ui.popup.list.ListPopupImpl$MyMouseListener.mouseReleased(ListPopupImpl.java:455)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:290)
at java.awt.Component.processMouseEvent(Component.java:6505)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at com.intellij.ui.popup.list.ListPopupImpl$MyList.processMouseEvent(ListPopupImpl.java:510)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
at com.intellij.ide.IdeEventQueue.e(IdeEventQueue.java:697)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:520)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:335)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:154)
at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:182)
at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:221)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:219)
at java.awt.Dialog.show(Dialog.java:1082)
at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog.show(DialogWrapperPeerImpl.java:787)
at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl.show(DialogWrapperPeerImpl.java:463)
at com.intellij.openapi.ui.DialogWrapper.showAndGetOk(DialogWrapper.java:1557)
at com.intellij.openapi.ui.DialogWrapper.show(DialogWrapper.java:1524)
at com.intellij.ide.actions.ShowSettingsUtilImpl.a(ShowSettingsUtilImpl.java:72)
at com.intellij.ide.actions.ShowSettingsUtilImpl.showSettingsDialog(ShowSettingsUtilImpl.java:54)
at com.intellij.ide.actions.ShowSettingsAction.actionPerformed(ShowSettingsAction.java:63)
at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:164)
at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter$1.run(ActionMenuItem.java:266)
at com.intellij.openapi.wm.impl.FocusManagerImpl.runOnOwnContext(FocusManagerImpl.java:926)
at com.intellij.openapi.wm.impl.IdeFocusManagerImpl.runOnOwnContext(IdeFocusManagerImpl.java:124)
at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.actionPerformed(ActionMenuItem.java:236)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
at com.intellij.openapi.actionSystem.impl.ActionMenuItem.fireActionPerformed(ActionMenuItem.java:105)
at com.intellij.ui.plaf.beg.BegMenuItemUI.a(BegMenuItemUI.java:512)
at com.intellij.ui.plaf.beg.BegMenuItemUI.access$300(BegMenuItemUI.java:44)
at com.intellij.ui.plaf.beg.BegMenuItemUI$MyMouseInputHandler.mouseReleased(BegMenuItemUI.java:532)
at java.awt.Component.processMouseEvent(Component.java:6505)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
at com.intellij.ide.IdeEventQueue.e(IdeEventQueue.java:697)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:520)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:335)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
通过命令行登录 Vagrant 按预期工作。
请尝试以下操作:确保您在“C:\Windows\System32\drivers\etc\hosts”中仅定义了一个别名localhost
127.0.0.1 localhost
关于pycharm - Pycharm 中的 Vagrant 出现错误 "Connection to 127.0.0.1 failed. Contection Failed"，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/25007241/