Submit a ticketCall us

Welcome to the NEW Success Center. Search all resources (documentation, videos, training, knowledge base articles) or browse resources by product. If you are unable to find what you are looking for, please contact us at customersuccess@solarwinds.com

 

 

 

 

Home > Success Center > Database Performance Analyzer (DPA) > Unable to start DPA on Linux 64-bit with Java 1.7 32-bit

Unable to start DPA on Linux 64-bit with Java 1.7 32-bit

Table of contents
Created by Interspire Import, last modified by MindTouch on Jun 23, 2016

Views: 607 Votes: 0 Revisions: 11

Overview

If DPA is installed on a 64-bit Linux operating system and you configure DPA to use a 32-bit version of Java 7 (1.7), then the following error may display in the DPA interface:

java.lang.NoClassDefFoundError: Could not initialize class com.confio.iwc.web.controller.DisplayOptionsController
 
4sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
 
sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
 
java.lang.reflect.Constructor.newInstance(Unknown Source)

Environment

  • Linux 64-bit
  • Java 7 (1.7) 32-bit

Steps

1.  Install a Java 6 or 7 (1.6 or 1.7) 64-bit version for Linux. Download links are here.

2.  Update DPA to use this Java version. Follow the instructions in this KB article.

Last modified
19:19, 22 Jun 2016

Tags

Classifications

Public