The SDK provides a number of tools for analyzing and troubleshooting content, including:
Diagnostics window - Provides information about how the content behaves.
To help you analyze and troubleshoot the content on the SDK, you can view information about the current content on the SDK in the Diagnostics window. The information in this window is dynamic and changes as the content on the SDK changes.
If you do not need the information in the Diagnostics window and want to make the SDK start faster, you can disable the window. You might want to turn off the Diagnostics window, if you are running the SDK through an IDE for MIDlet development and are running tracing through the IDE. See Setting the general behaviors of the SDK Overview.
Command line interface (CLI) tracing options - Helps you debug a MIDlet. See Running the SDK from a Command Line and Tracing options for MIDlets. See Running the SDK from a command line Overview and Tracing options.
For more information, see: