ClassNotFoundException: org.apache.jsp.html.portal.layout.view.portlet_jsp

[Sambuddha Das, geändert vor 9 Jahren.]

During start up of Liferay server for the first time sometimes its gives an Error saying "Internal Server Error". When go for the logs it is populated with an Error saying
"org.apache.jasper.JasperException: java.lang.ClassNotFoundException: org.apache.jsp.html.portal.layout.view.portlet_jsp".

I have attached the whole error with this post. Please help.

Thank you.

[Zsigmond Rab, geändert vor 9 Jahren.]

Hi Sambuddha,

the link of the attached log file is broken because of something. Could you please upload again?

Thank you,
Zsigmond

[Sambuddha Das, geändert vor 9 Jahren.]

Hi Rab

I have attached the file once more.. Below is the first few lines of the same log

org.apache.jasper.JasperException: java.lang.ClassNotFoundException: org.apache.jsp.html.portal.layout.view.portlet_jsp

at org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:177)

at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:369)

at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)

at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)

[Zsigmond Rab, geändert vor 9 Jahren.]

Hi Sambuddha,

generally, at an exception like this there is an other error which cause that the jsp file cannot be compiled. Isn't there any other exception in the log around the ClassNotFoundException?

Which servlet container or app server are you using?

Regards,
Zsigmond

[Sambuddha Das, geändert vor 9 Jahren.]

Zsigmond Rab:

Hi Sambuddha,

generally, at an exception like this there is an other error which cause that the jsp file cannot be compiled. Isn't there any other exception in the log around the ClassNotFoundException?

Which servlet container or app server are you using?

Regards,
Zsigmond

This is the only exception I am getting. Every time we refresh the log is populated with only this exception.
This is happening even when no new portlets are deployed and the server is running with the default portlets.

Tomcat server is being used.

[Sambuddha Das, geändert vor 9 Jahren.]

Hi
Any Update on the issue

[Zsigmond Rab, geändert vor 9 Jahren.]

Hi Sambuddha,

sorry for being late. Unfortunately, I don't have other ideas for now, I only could try to find some Tomcat specific thing which can show similar symptoms, as I don't know what else could cause this.

Regards,
Zsigmond