从命令行wmic产品卸载java时出错，其中“name like'Java％'”调用uninstall？

Question

当我运行命令wmic product where "name like 'Java%'" call uninstall卸载java时，它会杀死所有java.exe，但最后显示错误。

`C:\Users\m1024193\Desktop>wmic product where "name like 'Java%'" call uninstall
Executing (\\B3MD18600\ROOT\CIMV2:Win32_Product.IdentifyingNumber="{26A24AE4-039
D-4CA4-87B4-2F83216029FF}",Name="Java(TM) 6 Update 29",Version="6.0.290")->Unins
tall()
Method execution successful.
Out Parameters:
instance of __PARAMETERS
{
        ReturnValue = 0;
};

ERROR:
Description = Generic failure`