When trying to change the Panel content design, there are no controls displayed as shown:

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This is happening only when using Charts in my Panel page. I got this error chrome inspector console:

Uncaught SyntaxError: Unexpected token , in JSON at position 6 at JSON.parse (<anonymous>) at Function.parseJSON (jquery.js?v=1.4.4:32) at HTMLDivElement.<anonymous> (charts_highcharts.js?v=1.0:11) at Function.each (jquery.js?v=1.4.4:34) at $.fn.init.each (jquery.js?v=1.4.4:27) at $.fn.init.$.fn.once (jquery.once.js?v=1.2:55) at Object.Drupal.behaviors.chartsHighcharts.attach (charts_highcharts.js?v=1.0:9) at Object.<anonymous> (drupal.js?pj2bso:112) at Function.each (jquery.js?v=1.4.4:33) at Object.Drupal.attachBehaviors (drupal.js?pj2bso:110) parseJSON @ jquery.js?v=1.4.4:32 (anonymous) @ charts_highcharts.js?v=1.0:11 each @ jquery.js?v=1.4.4:34 each @ jquery.js?v=1.4.4:27 $.fn.once @ jquery.once.js?v=1.2:55 Drupal.behaviors.chartsHighcharts.attach @ charts_highcharts.js?v=1.0:9 (anonymous) @ drupal.js?pj2bso:112 each @ jquery.js?v=1.4.4:33 Drupal.attachBehaviors @ drupal.js?pj2bso:110 (anonymous) @ drupal.js?pj2bso:593 ready @ jquery.js?v=1.4.4:30 u @ jquery.js?v=1.4.4:38

1 Answer 1


Found the solution here: can't edit panels page with highcharts chart in quicktab (w/ workaround)

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