sharepoint 部署模板出错：A deployment or retraction is already under way for the solution……

A deployment or retraction is already under way for the solution "projecttrackingworkspace.wsp", and only one deployment or retraction at a time is supported.

无法deployment 或者retractsolution projecttrackingworkspace.wsp

首先查看当前的部署job：stsadm-o enumdeployments

<Deployments Count="1">

<Deployment JobId="41b43c13-20e6-4cb5-aeb1-77dfdfe64520">

<Title>Windows SharePoint Services Solution Deployment for "projecttrackin

gworkspace.wsp"</Title>

<Type>Deployment</Type>

<State>Active</State>

<File>projecttrackingworkspace.wsp</File>

<ServerType>Front-end Web server</ServerType>

<Target>Global</Target>

</Deployment>

</Deployments>

发现这个wsp一直无法正常完成，所以无法无法deployment 或者retractsolution ，可以取消他：
stsadm-o canceldeployment-id “GUID jobId”

C:\Program Files\Common Files\Microsoft Shared\web server extensions\12\BIN>stsa

dm -o canceldeployment -id 41b43c13-20e6-4cb5-aeb1-77dfdfe64520

然后执行retractsolution正常。