jython-users

[Jython-users] Errors Compiling Jython

[Freddie W. <fre...@ho...>]

Hi, I have just tried to compile a simple Jython module (well if you can 
call it that). However, I go an java.io exception when it was compiling the 
java file. Here is my console output:

C:\Python24\jython>jython test.py
This is a Jython test!
C:\Python24\jython>jythonc test.py
processing test

Required packages:

Creating adapters:

Creating .java files:
  test module

Compiling .java to .class...
Compiling with args: ['C:\\Program Files\\Java\\jre1.5.0_02\\bin\\javac', 
'-clas
spath', 
'C:\\Python24\\jython\\jython.jar;;.\\jpywork;;C:\\Python24\\jython\\Too
ls\\jythonc;C:\\Python24\\jython\\.;C:\\Python24\\jython\\Lib;C:\\Python24\\jyth
on', '.\\jpywork\\test.java']
1  java.io.IOException: CreateProcess: "C:\Program 
Files\Java\jre1.5.0_02\bin\ja
vac" -classpath 
C:\Python24\jython\jython.jar;;.\jpywork;;C:\Python24\jython\Too
ls\jythonc;C:\Python24\jython\.;C:\Python24\jython\Lib;C:\Python24\jython 
.\jpyw
ork\test.java error=2

Consider using the -C/--compiler command line switch, or setting
the property python.jythonc.compiler in the registry.
ERROR DURING JAVA COMPILATION... EXITING

Sorry about the wrapping (it is my DOS console window). The test.py file is 
just:
print 'This is a Jython test!'
I am on Java 1.5 (or 5.0.x). I have no idea what is causing the error, I am 
on windows xp. Can anyone help (am I doing something wrong) or is it a bug?

Re: [Jython-users] Errors Compiling Jython

[Jeff E. <jem...@fr...>]

The error message says it can't run the compiler and tells you what
it is trying to run.  Does javac exist where it is looking for it?
Maybe since you are windows, it needs to be specified as javac.exe
instead of just javac.  Look for javac.exe on your computer and
follow the suggestion in the error message and use the --C option
to tell jythonc where the java compiler is.



Freddie Witherden wrote:
> Hi, I have just tried to compile a simple Jython module (well if you can 
> call it that). However, I go an java.io exception when it was compiling 
> the java file. Here is my console output:
> 
> C:\Python24\jython>jython test.py
> This is a Jython test!
> C:\Python24\jython>jythonc test.py
> processing test
> 
> Required packages:
> 
> Creating adapters:
> 
> Creating .java files:
>  test module
> 
> Compiling .java to .class...
> Compiling with args: ['C:\\Program 
> Files\\Java\\jre1.5.0_02\\bin\\javac', '-clas
> spath', 
> 'C:\\Python24\\jython\\jython.jar;;.\\jpywork;;C:\\Python24\\jython\\Too
> ls\\jythonc;C:\\Python24\\jython\\.;C:\\Python24\\jython\\Lib;C:\\Python24\\jyth 
> 
> on', '.\\jpywork\\test.java']
> 1  java.io.IOException: CreateProcess: "C:\Program 
> Files\Java\jre1.5.0_02\bin\ja
> vac" -classpath 
> C:\Python24\jython\jython.jar;;.\jpywork;;C:\Python24\jython\Too
> ls\jythonc;C:\Python24\jython\.;C:\Python24\jython\Lib;C:\Python24\jython 
> .\jpyw
> ork\test.java error=2
> 
> Consider using the -C/--compiler command line switch, or setting
> the property python.jythonc.compiler in the registry.
> ERROR DURING JAVA COMPILATION... EXITING
> 
> Sorry about the wrapping (it is my DOS console window). The test.py file 
> is just:
> print 'This is a Jython test!'
> I am on Java 1.5 (or 5.0.x). I have no idea what is causing the error, I 
> am on windows xp. Can anyone help (am I doing something wrong) or is it 
> a bug?
> 
> 
> 
> 
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