Error Unable To Access Jar File Eclipse
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Unable To Access Jarfile Eclipse
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Unable To Access Jar File In Windows
is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Error: Unable To Access Jar File up vote 35 down vote favorite 7 unable to access jar file in command prompt I'll keep this quick, I've finished my program. (Very Simple) And all I want to do is to be able to execute it without using an IDE. I've created a jar file, and an exectuable jar file. When I double click the exe jar file, nothing happens, and when I try to use the command in cmd it gives me this: Error: Unable To Access Jar File. I will unable to access jar file from shell script provide the code and the command I'm using. I am using Eclipse as my IDE, and I use the command: java -jar Calculator.jar How I created the Jar: 1.Right click on Project Folder (Calculator) 2.Select Export 3.Click on Java Folder and select Exectuable Jar File then select next 4.Launch Configuration: Main - Calculator 5.Create Export Destination 6.Hit Finish and Profit! Well, not really. java eclipse jar executable-jar share|improve this question edited Oct 12 '15 at 13:04 gturri 4,77451937 asked Aug 14 '12 at 0:01 Joseph Smith 4932716 1 Sounds like the Jar is corrupt in some way, possibly missing the Manifest entry. –MadProgrammer Aug 14 '12 at 0:04 You should show how you created the JARs, what's in them and how you try to run the program. The Java code is irrelevant here. –Jochen Aug 14 '12 at 0:11 Have you tried relaunching elcipse and recompiling? Sometimes Eclipse has does some strange things that can be avoided by relaunching. –MattS Aug 14 '12 at 0:12 I find the code difficult to read and think about. And what's the point of having everything in a static main function and having a single instance method to clear the console? –Dave Newton Au
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Unable To Access Jar File From Command Line
of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Error: Unable to access jarfile Click-The-Block.jar up vote 1 down vote favorite I have made a simple http://stackoverflow.com/questions/11943948/error-unable-to-access-jar-file game that I want to convert into a runnable jar so I can show others and launch it without Eclipse. In Eclipse I: Right clicked on Project Export Java > Exectuable Jar File Launch Configuration: CTB (1) - Click The Block It made a jar with a MANIFEST.MF containing: Manifest-Version: 1.0 Class-Path: . Main-Class: uk.co.robertmerriman.ctb.main.CTB This was all extracted to my desktop in Click-The-Block.jar When I double click, nothing happens. When I http://stackoverflow.com/questions/12482317/error-unable-to-access-jarfile-click-the-block-jar type "java -jar Click-The-Block.jar" into CMD, I get the following error: Error: Unable to access jarfile Click-The-Block.jar. java eclipse jar executable-jar share|improve this question edited Sep 18 '12 at 18:56 Seki 7,68442545 asked Sep 18 '12 at 17:48 AqueousSnake 1315 add a comment| 2 Answers 2 active oldest votes up vote 1 down vote Looks like an OS issue. If you are running windows 07 or vista try running the same in administrator mode. Also make sure that when you are running the command java -jar Click-The-Block.jar You are running it from the directory where the jar is located. share|improve this answer answered Sep 18 '12 at 17:59 sharadendu sinha 80747 Nope, this hasn't worked... I'm in the right dir, run as administrator, navigated manually to dir; nothing. –AqueousSnake Sep 18 '12 at 18:10 Should I try re-installing java? Should my CLASSPATH have a value? –AqueousSnake Sep 18 '12 at 18:11 Do you get the same error ? –sharadendu sinha Sep 18 '12 at 18:21 Yup, exactly the same... –AqueousSnake Sep 18 '12 at 19:06 Can you try after removing the Class-Path: . entry from MANIFEST.MF –sharadendu sinha Sep 18 '12 at 19:19 | show 3 more comments up vote 0 down vo
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business http://stackoverflow.com/questions/19518329/unable-to-access-jarfile-window-command Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like https://www.daniweb.com/programming/software-development/threads/29365/unable-to-access-jarfile you, helping each other. Join them; it only takes a minute: Sign up “Unable to access jarfile” window command up vote 2 down vote favorite I am trying to create a .jar-file. Using Eclipse i generated a unable to jar-file but it is not working the way i want. So i searched on the web and i found a solution: create a file from the window command!!! I tried bu its still not working although a made everything! :( When i run from the command i receive the following error: Hier the content Manifest.txt: Main-Class: main.testclass Class-Path: lib/dom4j-1.5.jar lib/jdom.jar lib/xmlbeans-2.4.0.jar lib/ooxml-schemas-1.0.jar sample.jar is the jar file i want to create , the Manifest.txt contains unable to access the dependencies for my class. Can someone please tell me what i am doing wrong? Thanks you! PS: I am using windwo xp java jar command share|improve this question asked Oct 22 '13 at 12:48 lisa 462310 You probably have no access rights in that directory path. –Ingo Oct 22 '13 at 12:54 Is your sample.jar in a \test directory? Also Manifest file should be inside your jar file. –user987339 Oct 22 '13 at 12:56 yes everything is in the same directory –lisa Oct 22 '13 at 13:09 when you export with eclipse what's wrong? maybe i can help you. –ZaoTaoBao Oct 22 '13 at 13:28 @ZaoTaoBao it is now working with eclipse! But not on my computer but on colleagues computer! –lisa Oct 22 '13 at 13:36 | show 1 more comment 3 Answers 3 active oldest votes up vote 2 down vote Use the jar command for creating JARs - The java -jar syntax is for running JAR files jar -cf sample.jar Manifest.txt /path/to/*.class where /path/to is the path to the class files contained in sample.jar share|improve this answer edited Oct 22 '13 at 13:01 answered Oct 22 '13 at 12:55 Reimeus 122k9102165 the command ja is not working , so i use java -jar.... –lisa Oct 22 '13 a
the command prompt by typing: java -jar myJar.jar It returns an error message saying that it can not access the jar file. Why is this? myJar.jar is the exact name of my jar file. access error java unable Let us think this thought in its most terrible form: existence as it is, without meaning or aim, and yet recurring inevitably, without a finale in nothingness—â€eternal recurrence.†joshSCH 1,062 4,845 posts since Jul 2005 Banned 7Contributors 16Replies 53Views 11 YearsDiscussion Span 8 Months Ago Last Post by stultuske 0 jwenting 1,594 11 Years Ago Where is your jarfile and where are you trying to do that? And what's your classpath? 0 Discussion Starter joshSCH 1,062 11 Years Ago my jar file is MyJar.jar located at C:\Documents and Settings\Josh\My Documents\JAVA Programs. My Class path is payroll, The jarfile and manifest files are all correct I believe. I am trying to execute 'payroll' through the command prompt. 0 jwenting 1,594 11 Years Ago you'd have to be in that very directory then. And add '.' to your classpath and path. 0 Discussion Starter joshSCH 1,062 11 Years Ago how would you get into that directory? 0 freesoft_2000 9 11 Years Ago Hi everyone, Do this list what is in your manifest file here. Also list exactly what you are typing on the command line with all the full path and class path so we can see what's wrong Richard West 0 Discussion Starter joshSCH 1,062 11 Years Ago I am sure that my jar and manifest files are correct: Manifest-Version: 1.0 Created-By: 1.4.2_04 (Sun Microsystems Inc.) Main-Class: Payroll I was typing in the command prompt: java -jar myJar.jar it returns 'unable to access jar file. my jar file is myJar.jar located at C:\Documents and Settings\Josh\My Documents\JAVA Programs. My Class path is payroll 0 freesoft_2000 9 11 Years Ago Hi everyone, Do this java -jar -cp .;C:\Documents and Settings\Josh\My Documents\JAVA Programs myjar.jar I haven't run java programs from the command line for quite some time but i think this is it. Someone correct me if i am wrong The