Documentation Contents
Java Platform, Standard Edition Deployment Guide
Contents    Previous    Next

33 Troubleshooting

This topic provides troubleshooting tips to try if you encounter any problems deploying your Java or JavaFX applications.

This topic contains the following sections:

33.1 Running Applications

Use the following checklist if you have trouble running applications after they are packaged:

If the tips in the following sections do not help to resolve the issue, then the following actions are suggested:

33.2 Development Process Issues

33.3 Runtime Issues

Basic checklist:

33.3.2 Self-Contained Applications

33.3.4 Applications Embedded in the Browser

  • Validate your version of Java at http://java.com.

  • Check the JavaScript error console for errors.

  • Try a different browser. See if the problem is common to the system or is browser-specific.

    Remember that not all browsers are supported. For example, Chrome on OS X is not supported.

  • Find out the architecture of the browser you are using. Most of the browsers are 32-bit even if you are using a 64-bit platform.

    Install/upgrade 32-bit Java and JavaFX runtimes to resolve the problem.

  • Review the browser's list of installed plugins.

    • There should be only one Java Plugin in the list. For JavaFX 2.2 and Java 7 update 6 the correct plugin is version 10.6.*.

    • On Windows, there should be only one Deployment Toolkit plugin, and it should be the same or a higher version than that of the Java Plugin.

  • Safari 6 on OS X if the file:// protocol is used:

    • According to default Safari 6 policy, "no file:// is allowed to open any local resources that might run code". This means that Java and JavaFX applications will not load and appear to get stuck on the spinning wheel.

    • Run a local web server or disable local file restrictions. To do this, enable the Develop menu, then check the Disable Local File Restrictions menu item.

  • See the Java SE Troubleshooting Guide for tips on how to troubleshoot generic Java plug-in problems.

Contents    Previous    Next

Oracle and/or its affiliates Copyright © 1993, 2022, Oracle and/or its affiliates. All rights reserved.
Contact Us