Get started
Loading...
Important Notice - Forums is archived

To simplify things and help our users to be more productive, we have archived the current forum and focus our efforts on helping developers on Stack Overflow. You can post new questions on Stack Overflow or join our Discord channel.

Product icon
TUTORIAL

Vaadin lets you build secure, UX-first PWAs entirely in Java.
Free ebook & tutorial.

CssImport when using Component Exporter by Mikhail Shabarov, 1 month ago
Recent Posts
Vaadin Forum3. Vaadin 6, 7, 8

Error while migrating 7.0 to 7.6 version

pugazhendhi thanikasalam
6 years ago Jan 10, 2016 6:34am

Getting below error , while running the application , what could be the issue? 
Application was working fine with previous version. 

Error : 
. [/VAADIN/widgetsets/org.vaadin.highcharts.demo.DemoWidgetSet/org.vaadin.highcharts.demo.DemoWidgetSet.nocache.js] not found from filesystem or through class loader. Add widgetset and/or theme JAR to your classpath or add files to WebContent/VAADIN folder.

Artur Signell
6 years ago Jan 11, 2016 6:22am

Do you have a widget set named DemoWidgetSet and have you recompiled it after updating to 7.6?

pugazhendhi thanikasalam
6 years ago Jan 11, 2016 6:23am

yes i recompiled , and also DemoWidgetSet is from the HighCharts AddOn. 

Artur Signell
6 years ago Jan 11, 2016 6:41am

Then it sounds like it is not being included in the WAR file as it should for whatever possible reason.