我正在尝试使用安装在我们的一个数据库服务器中的水壶勺进行连接，但出现以下错误。我尝试在我的笔记本电脑上使用相同的 .ktr 文件，它工作正常。我确定用户名和密码是正确的。
java.lang.Exception：连接到 Salesforce 时出错！; 嵌套异常是：java.net.ConnectException：连接超时：连接
at org.pentaho.di.ui.trans.steps.salesforceinput.SalesforceInputDialog.test(SalesforceInputDialog.java:1396)
at org.pentaho.di.ui.trans.steps.salesforceinput.SalesforceInputDialog.access$2000(SalesforceInputDialog.java:96)
at org.pentaho.di.ui.trans.steps.salesforceinput.SalesforceInputDialog$23.handleEvent(SalesforceInputDialog.java:1229)
at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)
at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
at org.pentaho.di.ui.trans.steps.salesforceinput.SalesforceInputDialog.open(SalesforceInputDialog.java:1292)
at org.pentaho.di.ui.spoon.delegates.SpoonStepsDelegate.editStep(SpoonStepsDelegate.java:136)
at org.pentaho.di.ui.spoon.Spoon.editStep(Spoon.java:7756)
at org.pentaho.di.ui.spoon.trans.TransGraph.editStep(TransGraph.java:2756)
at org.pentaho.di.ui.spoon.trans.TransGraph.mouseDoubleClick(TransGraph.java:705)
at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source)
at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)
at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
at org.pentaho.di.ui.spoon.Spoon.readAndDispatch(Spoon.java:1183)
at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:6968)
at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:567)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.pentaho.commons.launcher.Launcher.main(Launcher.java:134)