I am using AEM6.3 with Touch ui SP3 installed , unlock of custom page does not work. Please let me know how this could be resolved.
when I tried unlock in custom page I see the error.
core.js:32697 Uncaught TypeError: Cannot read property 'shared' of undefined
at HTMLButtonElement.unlockPage (core.js:32697)
at HTMLDocument.dispatch (jquery.js:5226)
at HTMLDocument.elemData.handle (jquery.js:4878)
I see the same issue as reported in
Please let me know how this could be resolved
Include the cq.shared client library in your content page. This should solve the issue.