[josm-dev] javac: bootstrap class path not set

[Dirk Brünig]

Hi
I get this solved.
I forgot to activate the jdk in each project.

But now I have another error.
If I now compile JOSM I get

javacc:
      [exec] java.lang.NoClassDefFoundError: javacc
      [exec] Caused by: java.lang.ClassNotFoundException: javacc
      [exec] 	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
      [exec] 	at java.security.AccessController.doPrivileged(Native Method)
      [exec] 	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
      [exec] 	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
      [exec] 	at 
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
      [exec] 	at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
      [exec] Could not find the main class: javacc.  Program will exit.
      [exec] Exception in thread "main"
      [exec] Result: 1
compile:
create-revision:
      [exec] Result: 1
[xmlproperty] [Fatal Error] REVISION.XML:1:1: Content is not allowed in 
prolog.

BUILD FAILED
C:\Users\...\workspace\josm\build.xml:49: Failed to load 
C:\Users\...\workspace\josm\REVISION.XML


Ant also shows an error in Line 339
taskdef class edu.umd.cs.findbugs.anttask.FindBugsTask cannot be found 
using the classloader AntClassLoader[]
339    	<taskdef name="findbugs" 
classname="edu.umd.cs.findbugs.anttask.FindBugsTask" 
classpath="tools/findbugs/findbugs-ant.jar"/>


So I can't compile JOSM.
To compile the plugin I download the josm-tested.jar.
While compile the plugin I get this


compile:
      [echo] compiling sources for ../../dist/Tracer2.jar ...
     [javac] Compiling 17 source files to 
C:\Users\...\workspace\editors\josm\plugins\tracer2\build
     [javac] warning: java\lang\Object.class(java\lang:Object.class): 
major version 51 is newer than 50, the highest major version supported 
by this compiler.
     [javac] It is recommended that the compiler be upgraded.
     [javac] warning: 
java\awt\geom\Point2D.class(java\awt\geom:Point2D.class): major version 
51 is newer than 50, the highest major version supported by this compiler.
     [javac] It is recommended that the compiler be upgraded.
     [javac] warning: java\util\HashMap.class(java\util:HashMap.class): 
major version 51 is newer than 50, the highest major version supported 
by this compiler.
     [javac] It is recommended that the compiler be upgraded.
     [javac] warning: 
java\util\LinkedList.class(java\util:LinkedList.class): major version 51 
is newer than 50, the highest major version supported by this compiler.
     [javac] It is recommended that the compiler be upgraded.
     [javac] warning: java\util\List.class(java\util:List.class): major 
version 51 is newer than 50, the highest major version supported by this 
compiler.
.
.
.
     [javac] Note: Some input files additionally use unchecked or unsafe 
operations.
     [javac] 100 warnings
revision:
dist:
      [echo] creating Tracer2.jar ...
setup-dist:
setup-dist-default:
      [copy] Copying 1 file to 
C:\Users\...\workspace\editors\josm\plugins\tracer2\build\resources
      [copy] Copying 3 files to 
C:\Users\...\workspace\editors\josm\plugins\tracer2\build\images
      [copy] Copying 3 files to 
C:\Users\...\workspace\editors\josm\plugins\tracer2\build
check-manifest-attribute:
add-manifest-attribute:
check-manifest-attribute:
add-manifest-attribute:
check-manifest-attribute:
add-manifest-attribute:
check-manifest-attribute:
add-manifest-attribute:
check-manifest-attribute:
add-manifest-attribute:
additional-manifest:
       [jar] Building jar: 
C:\Users\...\workspace\editors\josm\dist\Tracer2.jar
    [delete] Deleting: 
C:\Users\...\workspace\editors\josm\plugins\tracer2\MANIFEST
post-dist:
BUILD SUCCESSFUL


It looks like the JDK I have is newer the the compiler. I have installed 
the actual sdk java_ee_sdk-6u4-jdk-windows.exe from oracle.

Is it save to use this jar file.
Can some one help me to solve this.

Regards Dirk