java-wireless-toolkit

I use a png image in my project that is not displayed in emulator but it can be displayed in phone. Then i open it with photoshop, save as png and use that image. It is displayed both emulator and phone. I couldn't figure out the difference of original and edited one. And is there any setting of emulator for image display? And how can i understand any png file is supported or not? original image edited image I preferred PNG files is good for MIDP. You can check following links, It will helps you. What image types does MIDP support? Image Formats in J2ME 来源： https://stackoverflow.com/questions

Whenever I want to start second Midlet, I get error MIDlet suite is already running. I'm developing under Netbeans. On Windows it work OK. you have to choose a different phone or emulator from the project properties while you're running the first emulator. 来源： https://stackoverflow.com/questions/4014079/how-to-start-two-j2me-midlets-on-mac-os-x-with-wtk-3-0

I have a thread in which I catch all errors in a big, all-encompassing catch block. I do this so that I can report any error, not just expected ones, in my application. My Runnable looks like this: public final void run() { try { System.out.println("Do things"); /* [1] */ doUnsafeThings(); } catch (Throwable t) { System.out.println("Catch"); /* [2] */ recover(); } finally { System.out.println("Finally"); /* [3] */ } } I would expect the NPE to be caught by the Throwable catch block. Instead, the output at [2] is not printed, and neither is [3]. The output at [1] is printed. What I do get on