eclise problem in snow leopard when running java 1.6

error:

"java.lang.NoClassDefFoundError: apple/laf/CoreUIControl"

solution:

add /System/Library/Frameworks/JavaVM.framework/Versions/A/Frameworks/JavaRuntimeSupport.framework/Versions/A/Resources/Java/JavaRuntimeSupport.jar

to classpath of run configuration

enable root user in mac

open "Directory Utility"

click on Edit, click on "Enable root user"

show directory size

du -h -d 1

-d means directory depth

install mac os from dmg file

need 2 partitions, one for installer, one will be where you install os

1. open disk utility

2. click restore tab

3. drag dmg file in source field

4. drag the partition for installer in destination field

5. click erase destination

6. click restore

7. open system preference --> startup disk --> installer partiton

8. restart to install os

check out project(not created from xcode) from cvs in xcode

1. check out project Test

2. create new project Test

command line utility --> standard tool

this will add Test.xcodeproj in the Test directory

3. add all files in Test directory to Source of Test project

4. set project's SCM repository as CVS path

PackageMaker

create install package for mac app

create java app on mac

use "Jar Bundler"

set working directory

1. for cocoa

[[NSFileManager defaultManager] changeCurrentDirectoryPath:@"/test"];

2. linux api ( also for mac)

chdir("/test");

let java menu bar replace app menu bar

method 1:

-Dcom.apple.macos.useScreenMenuBar="true"

method 2:

System.setProperty("com.apple.macos.useScreenMenuBar","true");

compile jni program on xcode

1. set header search path for app target from build panel:

/System/Library/Frameworks/JavaVM.framework/Versions/1.6/Headers

2. add JavaVM.framework

java location in mac

/System/Library/Frameworks/JavaVM.framework

compile program with core foundation framework

gcc test.c -framework CoreFoundation -o test.o

show file is 64 bit or 32 bits

ex:

file test.0

--> test.o: Mach-O universal binary with 2 architectures

test.o (for architecture x86_64): Mach-O 64-bit executable x86_64

test.o (for architecture i386): Mach-O executable i386

create x86_64 & i386 binary on mac

gcc -o test.o test.c -arch x86_64 -arch i386

compile JNI program on mac

gcc -o launch.o -I/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Headers -framework JavaVM launch.c -m64