Liferay portlet not recognized in portal

Question

I have deployed a chart-portlet in liferay portal. It's showing under the plugins section and I am able to add it on to the page. However when the page is reloaded it gives the error "Failed to load the bootstrap javascript: /chart-portlet/VAADIN/vaadinBootstrap.js".

The path it is trying to access is "https://www.exmapleportal.com/chart-portlet/VAADIN/vaadinBootStrap.js". However in application server (IBM websphere 7) the portlet is successfully deployed with context root as /chart-portlet and referred file is physically available on the server.

It seems deplolyed portlet is not recognized.

I am using Liferay 6.1 EE and application server is IBM Websphere 7.

Any help is much appreciated to resolve this matter.

Did you check the file referring this file via URL rather than the available file on server? — Shivam Aggarwal

Chris M Chris M · Accepted Answer · 2016-12-07T09:17:19

I expect you need to add this into your web.xml

<servlet>
    <servlet-name>VaadinServlet</servlet-name>
    <servlet-class>com.vaadin.server.VaadinServlet</servlet-class>
</servlet>
<servlet-mapping>
    <servlet-name>VaadinServlet</servlet-name>
    <url-pattern>/VAADIN/*</url-pattern>
</servlet-mapping>

Liferay portlet not recognized in portal

1 Answers