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10 Comments
how do you run it ? by double clicking ? or java -jar yourjar.jar ?
did you specified its main class in MANIFEST.MF
Manifest-Version: 1.2
Main-Class: DiveLog
and how do you create jar ? jar -cmf yourjar.jar MANIFEST.MF *.class
did you specified its main class in MANIFEST.MF
Manifest-Version: 1.2
Main-Class: DiveLog
and how do you create jar ? jar -cmf yourjar.jar MANIFEST.MF *.class
To make my jar, I use a program call BENV which is just a build enviroment.
I specified my main class in the Manifest file.
I run the jar file both by double clicking it and by running a batch file from the commandline.
It will not run (double clicking) in a directory with "src" in it but it will run anywhere else.
I specified my main class in the Manifest file.
I run the jar file both by double clicking it and by running a batch file from the commandline.
It will not run (double clicking) in a directory with "src" in it but it will run anywhere else.
please post the content of the manifest along with the batch file
> It will not run (double clicking) in a directory with "src" in it but it will run anywhere else.
you mean the existance of another folder named "src" near the jar, does impact on the execution ?
could you explain more in which circumstance(s) it fails to run
> It will not run (double clicking) in a directory with "src" in it but it will run anywhere else.
you mean the existance of another folder named "src" near the jar, does impact on the execution ?
could you explain more in which circumstance(s) it fails to run
this is the batch file I use to create the jar file.
@echo off
:: This script is used to launch the make. Type mk /? for help
::
:: Test if the environment is set
IF "/%BENV_LATEST_ROOT%"=="/"
IF "%OS%"=="Windows_NT" which java.exe 2>NUL 1>NUL
IF NOT "%OS%"=="Windows_NT" which java.exe >NUL
if ERRORLEVEL 1 goto notfound
IF "%OS%"=="Windows_NT" which javac.exe 2>NUL 1>NUL
IF NOT "%OS%"=="Windows_NT" which javac.exe >NUL
if ERRORLEVEL 1 goto notfound
:: Launch make
call findroot
sh %BENV_WORKAREA_ROOT%\build
goto exit
:notfound
echo:
echo:You must first set JAVA Development environment by updating your PATH
echo:to include the JVM, the JAVA compiler, and SDK tools.
echo:
goto exit
:error
echo:
echo:You must first set the variable: BENV_LATEST_ROOT.
echo:
:exit
Batch file to run jar file:
@echo off
:: Batch file to set alias for executing the java application
::
:: Name of the jarfile
set jarname=jxcodegui.jar
:: Set alias
doskey jxcodegui=java -jar %jarname% $*
echo:Alias 'jxcode' has been set. Run the command again to execute
echo:the application.
echo:
echo:To update the 'jxcode' alias. Run jxcode.bat again
echo:
Manifest file:
Manifest-Version: 1.0
Created-By: 1.4.2_11 (Sun Microsystems Inc.)
Main-Class: JXCodeGuiMain
My program generates skeleton files in the folder from which it is executed. So if I run the program from a folder like C:\views\codegen\projects it will run but if I place the jar file in C:\views\codegen\src it will not run. If "src" is found anywhere in the path name, it will not run. Could not find main class is displayed.
@echo off
:: This script is used to launch the make. Type mk /? for help
::
:: Test if the environment is set
IF "/%BENV_LATEST_ROOT%"=="/"
IF "%OS%"=="Windows_NT" which java.exe 2>NUL 1>NUL
IF NOT "%OS%"=="Windows_NT" which java.exe >NUL
if ERRORLEVEL 1 goto notfound
IF "%OS%"=="Windows_NT" which javac.exe 2>NUL 1>NUL
IF NOT "%OS%"=="Windows_NT" which javac.exe >NUL
if ERRORLEVEL 1 goto notfound
:: Launch make
call findroot
sh %BENV_WORKAREA_ROOT%\build
goto exit
:notfound
echo:
echo:You must first set JAVA Development environment by updating your PATH
echo:to include the JVM, the JAVA compiler, and SDK tools.
echo:
goto exit
:error
echo:
echo:You must first set the variable: BENV_LATEST_ROOT.
echo:
:exit
Batch file to run jar file:
@echo off
:: Batch file to set alias for executing the java application
::
:: Name of the jarfile
set jarname=jxcodegui.jar
:: Set alias
doskey jxcodegui=java -jar %jarname% $*
echo:Alias 'jxcode' has been set. Run the command again to execute
echo:the application.
echo:
echo:To update the 'jxcode' alias. Run jxcode.bat again
echo:
Manifest file:
Manifest-Version: 1.0
Created-By: 1.4.2_11 (Sun Microsystems Inc.)
Main-Class: JXCodeGuiMain
My program generates skeleton files in the folder from which it is executed. So if I run the program from a folder like C:\views\codegen\projects it will run but if I place the jar file in C:\views\codegen\src it will not run. If "src" is found anywhere in the path name, it will not run. Could not find main class is displayed.
> If "src" is found anywhere in the path name, it will not run
I cant understand what is the correlation of src in path with running of jar ?
I is more likely something that is thrown by the application not by the java runtime
what is the exact phrase of the error message ?
I cant understand what is the correlation of src in path with running of jar ?
I is more likely something that is thrown by the application not by the java runtime
what is the exact phrase of the error message ?
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