topic Re: Activiti Modeler doesn't open in Alfresco Archive

Activiti Modeler doesn't open

tombo — Thu, 03 Apr 2014 06:36:57 GMT

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

Re: Activiti Modeler doesn't open

b_schnarr — Thu, 03 Apr 2014 08:09:27 GMT

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

Re: Activiti Modeler doesn't open

tombo — Thu, 03 Apr 2014 09:22:56 GMT

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

Re: Activiti Modeler doesn't open

tombo — Thu, 03 Apr 2014 09:46:49 GMT

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

Re: Activiti Modeler doesn't open

matias — Mon, 14 Apr 2014 16:40:05 GMT

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.

Re: Activiti Modeler doesn't open

matias — Mon, 14 Apr 2014 17:02:18 GMT

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

Re: Activiti Modeler doesn't open

jbarrez — Tue, 22 Apr 2014 10:34:33 GMT

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

Re: Activiti Modeler doesn't open

shhquiet — Thu, 24 Apr 2014 21:58:47 GMT

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

Re: Activiti Modeler doesn't open

jbarrez — Fri, 25 Apr 2014 08:12:57 GMT

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

Re: Activiti Modeler doesn't open

tombo — Fri, 25 Apr 2014 10:44:46 GMT

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