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Groups > comp.lang.java.programmer > #14272
| From | Martin Gregorie <martin@address-in-sig.invalid> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: my java is broken ! |
| Date | 2012-05-04 23:06 +0000 |
| Organization | UK Free Software Network |
| Message-ID | <jo1ndu$ra8$1@localhost.localdomain> (permalink) |
| References | (5 earlier) <15508526.29.1336086347980.JavaMail.geo-discussion-forums@ynjj16> <HLEor.33482$JR1.13053@newsfe06.iad> <jnvpvs$1bo$1@dont-email.me> <TrmdnTWNrM06fj7SnZ2dnUVZ8nCdnZ2d@giganews.com> <jo1jtl$i5j$1@dont-email.me> |
On Fri, 04 May 2012 15:06:43 -0700, bilsch wrote: > On 05/04/2012 07:11 AM, Leif Roar Moldskred wrote: >> bilsch<king621@comcast.net> wrote: >> >> >>> Programs java and javac are in directory: /home/bilsch/jdk7/bin/ >>> Offending program, Nvr1.java is in directory: >>> >>> /home/bilsch/NetBeansProjects/NVRAM/src/ >>> >>> environment variable PATH is: >>> >>> /usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/ usr/bin:/sbin:/bin:/usr/games >> >> And there's your problem -- your PATH does not contain the directory >> your java and javac commands are found in, neither as an explicit entry >> of /home/bilsch/jdk7/bin/ or implicitly through the current directory . >> >>> However note that when I run; java Nvr1.class (or simply Nvr1) from my >>> home directory the output errors are in javanese, as follows: >>> >>> bilsch@p4pwj:~/jdk7/bin$ 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. -- martin@ | Martin Gregorie gregorie. | Essex, UK org |
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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
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