Has anyone faced this issue -
Inside Asset Share page, on using the Upload Asset Action component, it throws this error - Error: SyntaxError: Unexpected token < in JSON at position 72
On looking at this further, it posts the request to http://server:port/content/dam/sample.createasset.html?format=json
and though the upload is happening successfully, the json response from the CreateAssetServlet is malformed, ie html gets appended to the json response.
Please see the screenshot..
Also asked here : http://help-forums.adobe.com/content/adobeforums/en/experience-manager-forum/aem-assets.to pic.1_ciot.html/forum__ehwv-has_anyone_facedthi.html
Moving this thread to AEM "Asstes" topic so to have better contextual experts have a look at this.