Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.java.programmer > #14299

Re: my java is broken !

Show all headers | View raw

On 05/04/2012 04:06 PM, Martin Gregorie wrote:
> On Fri, 04 May 2012 15:06:43 -0700, bilsch wrote:
>
>> On 05/04/2012 07:11 AM, Leif Roar Moldskred wrote:
>>> bilsch<king621@comcast.net>   wrote:
>>>
>>>
>>>> Programs java and javac are in directory: /home/bilsch/jdk7/bin/
>>>> Offending program, Nvr1.java is in directory:
>>>>
>>>>    /home/bilsch/NetBeansProjects/NVRAM/src/
>>>>
>>>> environment variable PATH is:
>>>>
>>>> /usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/
> usr/bin:/sbin:/bin:/usr/games
>>>
>>> And there's your problem -- your PATH does not contain the directory
>>> your java and javac commands are found in, neither as an explicit entry
>>> of /home/bilsch/jdk7/bin/ or implicitly through the current directory .
>>>
>>>> However note that when I run; java Nvr1.class (or simply Nvr1) from my
>>>> home directory the output errors are in javanese, as follows:
>>>>
>>>> bilsch@p4pwj:~/jdk7/bin$ java Nvr1 Exception in thread "main"
>>>> java.lang.NoClassDefFoundError: Nvr1 Caused by:
>>>> java.lang.ClassNotFoundException: Nvr1
>>>
>>> You're running a java command here, but not the one at
>>> /home/bilsch/jdk7/bin/java -- you must have another java command in
>>> your system somewhere. (Try the command "which java" to show where the
>>> java command that's actually being run is.)
>>>
>>> The solution is to add the directory /home/bilsch/jdk7/bin/ to the
>>> front of your PATH. Write the following command on the command line:
>>>
>>>     export PATH=/home/bilsch/jdk7/bin/:$PATH
>>>
>>> You should then be able to call javac, use that to create a .class file
>>> and then use java to run the class file.
>>>
>>>
>> I added /home/bilsch/jdk7/bin to PATH and was able to both compile and
>> run program Nvr1 from the command line.  Also, when I then go into
>> NetBeans and run the file it works without errors.  HOWEVER, AFTER I RUN
>> IN NETBEANS MY PATH STATEMENT REVERTS TO THE ORIGINAL VERSION ie.  the
>> /home/bilsch/jdk7/bin part has been removed.  I even put the PATH change
>> in two different places in the PATH variable and both were removed. Does
>> anybody have a java IDE other than NetBeans ?
>>
> Look at where PATH is defined in the NetBeans configuration and change
> that.
>
>> Also, a pain in the ass is I must change directory to where the source
>> file resides to compile.  I must change directory to where the .class
>> file resides in order to run.  These directories are different for every
>> project therefore it's not practical to automate with a script.
>>
> Either use Ant (write a build.xml file if you can't use the one that
> NetBeans uses) and/or write a shell script to run the compile from the
> correct directory.
>
>
I'm not too handy with shell programming.

Back to comp.lang.java.programmer | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

my java is broken ! bilsch <king621@comcast.net> - 2012-04-29 05:13 -0700
  Re: my java is broken ! bilsch <king621@comcast.net> - 2012-04-29 05:36 -0700
    Re: my java is broken ! Roedy Green <see_website@mindprod.com.invalid> - 2012-04-29 07:05 -0700
  Re: my java is broken ! Joshua Cranmer <Pidgeot18@verizon.invalid> - 2012-04-29 09:25 -0500
    Re: my java is broken ! bilsch <king621@comcast.net> - 2012-04-29 15:21 -0700
      Re: my java is broken ! Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-04-29 20:06 -0300
        Re: my java is broken ! bilsch <king621@comcast.net> - 2012-05-03 15:03 -0700
          Re: my java is broken ! Lew <lewbloch@gmail.com> - 2012-05-03 16:05 -0700
            Re: my java is broken ! Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-05-03 20:44 -0300
              Re: my java is broken ! bilsch <king621@comcast.net> - 2012-05-03 22:38 -0700
                Re: my java is broken ! Lew <lewbloch@gmail.com> - 2012-05-04 06:43 -0700
                Re: my java is broken ! Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2012-05-04 14:07 +0000
                Re: my java is broken ! Leif Roar Moldskred <leifm@dimnakorr.com> - 2012-05-04 09:11 -0500
                Re: my java is broken ! bilsch <king621@comcast.net> - 2012-05-04 15:06 -0700
                Re: my java is broken ! Martin Gregorie <martin@address-in-sig.invalid> - 2012-05-04 23:06 +0000
                Re: my java is broken ! bilsch <king621@comcast.net> - 2012-05-05 15:03 -0700
                Re: my java is broken ! bilsch <king621@comcast.net> - 2012-05-05 15:04 -0700
                Re: my java is broken ! Lew <lewbloch@gmail.com> - 2012-05-04 17:04 -0700
                Re: my java is broken ! bilsch <king621@comcast.net> - 2012-05-05 15:30 -0700
                Re: my java is broken ! markspace <-@.> - 2012-05-05 15:58 -0700
                Re: my java is broken ! Lew <noone@lewscanon.com> - 2012-05-05 22:37 -0700
                Re: my java is broken ! Leif Roar Moldskred <leifm@dimnakorr.com> - 2012-05-04 19:48 -0500
                Re: my java is broken ! Martin Gregorie <martin@address-in-sig.invalid> - 2012-05-05 15:02 +0000
                Re: my java is broken ! bilsch <king621@comcast.net> - 2012-05-05 15:26 -0700
                Re: my java is broken ! Martin Gregorie <martin@address-in-sig.invalid> - 2012-05-05 22:57 +0000
                Re: my java is broken ! Lew <noone@lewscanon.com> - 2012-05-05 22:41 -0700

csiph-web