Skip Ribbon Commands
Skip to main content
Navigate Up
Sign In

Quick Launch

Average Rating:

facebook Twitter
Email
Print Bookmark Alert me when this article is updated

Feedback

ERROR: "javax.servlet.ServletException: javax.servlet.jsp.JspException: problem reading property:null" while opening ActiveVOS web console
Problem Description
While accessing the ActiveVOS URL, the following error is displayed in the appserver logs:

at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.servlet.ServletException: javax.servlet.jsp.JspException: problem reading property:null
at org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:905)
at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:838)
at org.apache.jsp.active_005fprocesses_jsp._jspService(active_005fprocesses_jsp.java:2719)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:438)
... 48 more
Caused by: java.lang.NullPointerException

Cause
​This issue occurs due to wrong password in the DataSource at Tomcat server in active-bpel.xml and activevos​.xml files at the following location:

​F:\apache-tomcat-9.0.20\conf\Catalina\localhost​

Solution
To resolve this issue, correct the datasource password:

<Resource name="jdbc/ActiveVOS" auth="Container" type="javax.sql.DataSource"
             maxTotal="100"
             maxIdle="10"
             maxWaitMillis="1000"
             username="sa"
             password="Mssql123"
             driverClassName="com.microsoft.sqlserver.jdbc.SQLServerDriver"
             url="jdbc:sqlserver://localhost:1433;databaseName=avos"/>

More Information
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.servlet.ServletException: javax.servlet.jsp.JspException: problem reading property:null
at org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:905)
at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:838)
at org.apache.jsp.active_005fprocesses_jsp._jspService(active_005fprocesses_jsp.java:2719)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:438)
... 48 more
Caused by: java.lang.NullPointerException
at org.activebpel.rt.bpeladmin.war.web.AeAbstractAdminBean.isMultiTenantEnabled(AeAbstractAdminBean.java:51)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
Applies To
Product: Active VOS
Problem Type: Configuration; Installation
User Type: Administrator; Developer; Architect
Project Phase: Configure; Implement; Onboard
Product Version:
Database:
Operating System:
Other Software:

Reference
Attachments
Last Modified Date:7/12/2020 10:40 PMID:621030
People who viewed this also viewed

Feedback

Did this KB document help you?



What can we do to improve this information (2000 or fewer characters)