Activiti Modeler doesn't open

[tombo]

When trying to edit model with latest 5.15.1 activiti-explorer, activiti modeler doesn't open. It's stuck on new logo. No error thrown and nothing in the logs. Is it only me or anyone can confirm the same problem?

Regards,
Boris

[b_schnarr]

I can not confirm this. I created a new process and edited it with the explorer 5.15.1. The modeler works well in my installation. But I used the demo-settings (h2-database without LDAP).

Then, everything seems to work fine.

Best regards
Ben

[tombo]

Tried with default activiti-explorer settings (h2, internal authentication) and it's the same for me. With 5.14 everything is OK. It could be related to the Internet browser or my environment (weblogic application server). I have tried with Chrome and IE10. There is slight difference. Chrome is stuck on Modeler logo while IE displays only the blank page. What browser do you use?

Regards,
Boris

[tombo]

Update: it's my specific problem. Even 5.14 doesn't open anymore, so it must be related to the Internet browser update and some settings change. Thank you for checking.

Regards,
Boris

[matias]

I have the same problem, Activiti Modeler doesn't open, Chrome stucks on Modeler logo.

Using Chrome 34.0.1847.116 m, I think it may be due to an automatic Chrome update that breaks Activiti Modeler.

Could you find any workaround?

Thanks.

[matias]

Added this block of code to oryx.debug.js and works fine:

<code>
if (!Document.prototype.createAttributeNS) {
  Document.prototype.createAttributeNS = function(namespaceURI, qualifiedName) {
    var dummy = this.createElement('dummy');
    dummy.setAttributeNS(namespaceURI, qualifiedName, '');
    var attr = dummy.attributes[0];
    dummy.removeAttributeNode(attr);
    return attr;
  };
}
if (!Element.prototype.setAttributeNodeNS) {
  Element.prototype.setAttributeNodeNS = Element.prototype.setAttributeNode;
}

</code>

Thanks https://code.google.com/p/chromium/issues/detail?id=347506

[jbarrez]

@Matias: could you create a pull request with this so we can verify?

[shhquiet]

I also have a problem with the explorer hanging on the splash screen.  No message in the tomcat console, but I see this in the browser console:
Uncaught TypeError: undefined is not a function prototype-1.5.1.js:449
Edit:
Using Chrome Version 34.0.1847.116 m
Tomcat 6.0.35
EditorVersion 1.0

[jbarrez]

Yes, there is a bug on chrome v34. See a recent forum posts where a fix is posted.

[tombo]

Seems that latest Chrome beta has solved the issue. Chrome V35.0.1916.69 beta-m does open the modeler in my case.

Regards,
Tombo