extension

[VP_10159452]

[context: Extension Exception][message: Extension must have a metadata.xml file.] i am  getting same error for importing installed extension from one Thingworx instance to other of same version. i followed 

CS321263 Article.

[VladimirN]

 Hi,

A few more useful resources to help you:

1. Articles:

• "When trying to install the demo data for ThingWorx Utilities, error "Extension must have a metadata.xml file." is seen on import": https://www.ptc.com/en/support/article/CS233214
• "Extension imported on one Environment cannot be imported on another ThingWorx environment with the same version": https://www.ptc.com/en/support/article/CS328814
• "Metadata.xml Error while Importing Extension into ThingWorx": https://www.ptc.com/en/support/article/CS246515

2. From "Help Center" - "Importing Extensions": https://support.ptc.com/help/thingworx/platform/r9/en/index.html#page/ThingWorx/Help/Getting_Started/ImportingandExportinginThingWorx/ImportingExtensions.html

3. Similar question from earlier - "Import of GoogleWidgets_ExtensionPackage.zip -> Extension must have a metadata.xml file": https://community.ptc.com/t5/ThingWorx-Developers/Import-of-GoogleWidgets-ExtensionPackage-zip-gt-Extension-must/td-p/507183