BeanLocator is null for servlet context error

[Richard Gibson，修改在12 年前。]

Hi,

I have a plugin portlet project that consists of 13 portlets, these portlets are calling a number of service methods defined within this plugin project.

Sometimes when I deploy the project to Liferay 6.1 I see the following error for every portlet

BeanLocator is null for servlet context <my-portlet-name>

The only way to correct this seems to be to restart the server.

I've been trying to work out a pattern to this happening, if after starting the server I go directly to a page in Liferay that is hosting one or more of these portlets the error usually occurs, however going to a standard Liferay page before moving to a page containing these portlets seems to work. Can't say this 100% but that is the pattern I have established so far.

Ideally I would like to break this project up into a number of smaller projects, but I couldn't find a way to call a custom service defined in one plugin project from another.

Anyone had a similar problem?

[Andrés Cerezo，修改在12 年前。]

Hi!!!! I have the same problem!!!! Didi you find the solution?

Cheers.

[Richard Gibson，修改在12 年前。]

Andrés Cerezo:

Hi!!!! I have the same problem!!!! Didi you find the solution?

Cheers.

No, I haven't found out how to resolve this.

[raghu batchu，修改在12 年前。]

Hi Richard

I have the same problem. Did you find the solution?If Yes could you please share the solution.

Thanks
Raghu

[Richard Gibson，修改在12 年前。]

I haven't found a solution, other than to restart Tomcat when it occurs.

[David García González，修改在12 年前。]

Could it be related to a classloader problem?

[Richard Gibson，修改在12 年前。]

I think it most likely is a classloader issue, at the moment it makes development quite slow as each time I redeploy my portlets I have to restart Tomcat.

[devaraj s，修改在11 年前。]

Hi everyone,
I have created a registeration portlet , by using service builder created a neccessory tables also in mysql database..

The problem is that when i click submit button after filling registration form its throwing exception like BeanLocator is null for servlet context. plz anyone suggest how i ill resolve this problem.

[Balazs Varhegyi，修改在11 年前。]

I had the same problem.
I've rebuilt the service and the problem solved (for me).

[Arthur Grohe，修改在11 年前。]

Hi ,

same problem here! running servicebuilder again didnt help me!

[poornima madhav，修改在7 年前。]

Hi,
I have tried out even by removing my portlet from server + clean the server + stopped the server + started the server by deploying the portlet once agin.
My application is very small on just to persist 2 fields data from the Ui , the value comes upto controller.. but when trying to persist in DB it is giving this BeanLocator exception