Communication error reload the application

Hi,

I have a problem on my applications.
I’m using Vaadin 6.7.1 on Liferay 6.0.5.

My widgetset i also in Vaadin 6.7.1 and i recompiled my widgetset.

My vaadin applications are in portlet mode.

I can see 2 types of problems :

  • on some portlet, i load the application, my page is displayed, when i click on the page, my application is reloaded. It can produce eternal loops of reloading.
  • on some portlet, i can browse my application, when i click on a link, i display a new page on which i have a progress indicator. I used synchronized block on my application variables, as mentioned in the sampler. The progress indicator check if a var is set to true. When the var is set to true, it stops the progress indicator and it displays a new page.

In server, no exception is thrown. My code launched in the new page is well executed.
I used the debug console in order to see the problem. I don’t have enough time to open change sub-menu because my application is restarted fro scratch.

Does anybody already had this problem ?

Variable burst to be sent to server:
PID405 (class com.vaadin.terminal.gwt.client.ui.VButton) :
state (b) : true
mousedetails (s) : 1,746,316,false,false,false,false,1,77,25
Making UIDL Request with params: 93680207-73f6-4d2a-9c4f-d794a6512811truePID405stateb1,746,316,false,false,false,false,1,77,25PID405mousedetailss
Server visit took 879ms
JSON parsing took 0ms
-Response:
+change
Processing time was 154ms for 2824 characters of JSON
Referenced paintables: 12
Making UIDL Request with params: 93680207-73f6-4d2a-9c4f-d794a6512811
Server visit took 261ms
Communication error: (SyntaxError): syntax error stack: rV("")@http://www.mysite.com/html/VAADIN/widgetsets/com.vaadin.portal.gwt.PortalDefaultWidgetSet/6FFDF240F23A5F83CC7A417E25FE2C04.cache.html:1750 EV([object Object]
,[object Object]
)@http://www.mysite.com/html/VAADIN/widgetsets/com.vaadin.portal.gwt.PortalDefaultWidgetSet/6FFDF240F23A5F83CC7A417E25FE2C04.cache.html:3126 xm([object Object]
,[object Object]
)@http://www.mysite.com/html/VAADIN/widgetsets/com.vaadin.portal.gwt.PortalDefaultWidgetSet/6FFDF240F23A5F83CC7A417E25FE2C04.cache.html:2377 Xm([object XMLHttpRequest]
)@http://www.mysite.com/html/VAADIN/widgetsets/com.vaadin.portal.gwt.PortalDefaultWidgetSet/6FFDF240F23A5F83CC7A417E25FE2C04.cache.html:3123 ([object Event]
)@http://www.mysite.com/html/VAADIN/widgetsets/com.vaadin.portal.gwt.PortalDefaultWidgetSet/6FFDF240F23A5F83CC7A417E25FE2C04.cache.html:1714 Pb((function () {b.rc(c);}),[object XMLHttpRequest]
,[object Arguments]
)@http://www.mysite.com/html/VAADIN/widgetsets/com.vaadin.portal.gwt.PortalDefaultWidgetSet/6FFDF240F23A5F83CC7A417E25FE2C04.cache.html:1364 Sb((function () {b.rc(c);}),[object XMLHttpRequest]
,[object Arguments]
)@http://www.mysite.com/html/VAADIN/widgetsets/com.vaadin.portal.gwt.PortalDefaultWidgetSet/6FFDF240F23A5F83CC7A417E25FE2C04.cache.html:2612 ([object Event]
)@http://www.mysite.com/html/VAADIN/widgetsets/com.vaadin.portal.gwt.PortalDefaultWidgetSet/6FFDF240F23A5F83CC7A417E25FE2C04.cache.html:1874 fileName: http://www.mysite.com/html/VAADIN/widgetsets/com.vaadin.portal.gwt.PortalDefaultWidgetSet/6FFDF240F23A5F83CC7A417E25FE2C04.cache.html lineNumber: 1750 - Original JSON-text:
Variable burst to be sent to server:
PID0 (class com.vaadin.terminal.gwt.client.ui.VView) :
close (b) : true
Making UIDL Request with params: 93680207-73f6-4d2a-9c4f-d794a6512811truePID0closeb

I have the same problem but without liferay

Variable burst to be sent to server:
PID0 (class com.vaadin.terminal.gwt.client.ui.VView) :
close (b) : true
Making UIDL Request with params

Can anyone help me please ?