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Re: [xmlvm-users] Netbeans help!
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From: Arno P. <ar...@pu...> - 2009-11-24 12:40:54
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you already found out the core of the problem: in order to launch an application you need to set the classpath properly. Under Eclipse you can define a launch configuration where you have to set this once. I'm not a Netbeans user, so I don't know what you have to do there. In most cases it might be sufficient to include xmlvm.jar to the classpath. Here are a few shell commands to get you going: java -jar xmlvm.jar --skeleton=iphone --app-name=HelloWorld mkdir bin javac -classpath xmlvm.jar -sourcepath src -d bin src/xmlvm/Main.java java -cp xmlvm.jar:bin xmlvm.Main Notice that the --skeleton option will also generate Netbeans project files. I've never tried that but I think/assume that it will have all necessary paths configured correctly. Arno Drayton Brown wrote: > Hi all > > I checked out XMLVM a while ago and I've been watching it grow over the > last few months. I've been quite impressed with the development! (Infact > I find the whole idea quite ingenious!) > Anyway's I've now decided to dip my feet in the water and give it a go! > Although, as this is going to be more than testing a proof of concept, > there's something I would like to clear up before I start. > > The problem I'm having is probably due to my development environment, > which at the moment is Netbeans 6.7.1 When I import the XMLVM project > into Netbeans and try and run the iFireworks example I get error: > > Unable to load image with name battery.png > Unable to load image with name wifi.png > Unable to load image with name chassis.png > java.lang.NullPointerException > at javax.swing.ImageIcon.<init>(ImageIcon.java:161) > at org.xmlvm.iphone.internal.Device.addChassis(Device.java:101) > at org.xmlvm.iphone.internal.Device.<init>(Device.java:68) > at > org.xmlvm.iphone.internal.SimulatorGUI.addDevice(SimulatorGUI.java:36) > at > org.xmlvm.iphone.internal.SimulatorGUI.<init>(SimulatorGUI.java:27) > at > org.xmlvm.iphone.internal.SimulatorDesktop.<init>(SimulatorDesktop.java:54) > at org.xmlvm.iphone.UIApplication.<init>(UIApplication.java:24) > at org.xmlvm.demo.ifireworks.Main.<init>(Main.java:8) > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) > at java.lang.reflect.Constructor.newInstance(Constructor.java:513) > at java.lang.Class.newInstance0(Class.java:355) > at java.lang.Class.newInstance(Class.java:308) > at org.xmlvm.iphone.UIApplication.main(UIApplication.java:78) > at org.xmlvm.demo.ifireworks.Main.main(Main.java:48) > > Now I know this is because the images are not being found by the > getResource() method in ImageLoader class (ln: 13). When I was just > playing about with the code I would just hard code the appropriate path > to get it to work. However I would now like to be able to just run the > application and have it run without having to change this line. (As you > can expect this gets frustrating quite quickly, also I would rather use > the code as I get it from you :) ) > > I've tried using Eclipse, which seems to work, but I'm not familiar with > the IDE, so I'd rather stick to what I know. I've also found this folder: > > xmlvm/var/iphone/netbeans > > which seems to have a netbeans project skeleton, however I cann't open > this project. What version of netbeans is being used for this? > > I've tried compiling the source in Eclipse and then using the xmlvm.jar > in a newly created NB project (both with and without copying over the > relevent files with ones from the skeleton project) however the > exceptions persist. > > I would greatly appreciate any sort of help with regards to this problem. > > Besides this I think the project is fantastic, and I'm looking forward > to tapping out my first iPhone app with it! > > Regards > Drayton > > -- > http://www.facebook.com/DraytonBrown > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------------ > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day > trial. Simplify your report design, integration and deployment - and focus on > what you do best, core application coding. Discover what's new with > Crystal Reports now. http://p.sf.net/sfu/bobj-july > > > ------------------------------------------------------------------------ > > _______________________________________________ > xmlvm-users mailing list > xml...@li... > https://lists.sourceforge.net/lists/listinfo/xmlvm-users |
