使用搜索功能查看 Kepware 的信息库,其中包含 500 多篇知识库文章。缩小搜索结果范围,或在下面的搜索字段中输入您的查询。

或者,如果您无法找到解决方案,我们还有另一个资源:我们的 PTC eSupport Portal。 如果系统提示您登录 eSupport Portal,您可以使用“我的 Kepware”凭据。需要一个“我的 Kepware”帐户吗?在此处创建

搜索解决方案结果:
View All Solutions

Kepware Knowledge Base: Solution


Error: LabView Class Not Registered in DataSocket


Last Update: 2018/11/7

To start, make sure that the local Administrator account has been added to the DCOM security permissions lists, and that the System account has been added to the permissions list on the PC with LabVIEW. If the error persists after the DCOM settings have been verified, LabVIEW may be running under a different Windows user account than the one under which it was installed. To resolve the issue, try re-installing LabVIEW under the user account on which the LabVIEW OPC client project will run. This will allow the OPC components of LabVIEW to run as that user, so that the error will no longer be posted. LabVIEW should not need to be uninstalled first.

Related Protocols
OPC Data Access (DA)