Error Unable To Locate The Javac Compiler In
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Unable To Locate The Javac Compiler In Jenkins
million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Maven Unable to locate the Javac Compiler in: up vote 64 down vote favorite 17 When i try to generate
Ant Unable To Find A Javac Compiler
a war file, it is showing some error like [ERROR] Unable to locate the Javac Compiler in: [ERROR] C:\Program Files\Java\jre7\..\lib\tools.jar When i do echo %path% it shows C:\Windows\System32;D:\name\name1\Softwares\Maven\apache-maven-3.0.4\b in;C:\Program Files\Notepad++\;%JDK_HOME% When i do echo %JDK_HOME% D:\name\name\core java\software\Java\Java_1.6.0_04_win\jdk1.6.0_04\bin I don't know why maven is refering to jre, when my environmental variable is jdk. I also changes installed JRE to jdk1.6. java maven javac share|improve this question edited May 27 '13 at 12:14 fedorqui 109k30166215 not a jre (the com.sun.tools.javac.main class is required). asked Sep 25 '12 at 14:42 BKK 48321120 3 The JDK_HOME should be the base directory, i.e. without the \bin and you should have %JDK_HOME%\bin in your path. Can you run D:\name\name\core java\software\Java\Java_1.6.0_04_win\jdk1.6.0_04\bin\java -version ? –Peter Lawrey Sep 25 '12 at 14:45 3 Maven expects JAVA_HOME to be set to your JDK installation directory, not JDK_HOME. See Maven installation instructions. –Jesper Sep 25 '12 at 14:47 add a comment| 12 Answers 12 active oldest votes up vote 126 down vote Its in Eclipse setup only It has 4 steps TODO. Step 1 : Right Click on Eclipse project Properties Step 2 : Java Build Path -> Libraries Step 3 : Select JRE System Library -> Click Edit button -> Click Installed JREs... button Step 4 : Edit JRE as Set JRE Home = JAVA_HOME ScreentShot: share|improve this answer edited Sep 8 '15 at 11:19 answered Mar 20 '13 at 9:53 Parthasarathy B 1,5141810 1 @Parthasarathy.Thanks a lot.It worked for me. –Jagdev Singh May 4 '13 at 17:55 Thanks... this worked for me as well. –dharam May 11 '13 at 16:29 Thanx it worked for me –Shabarinath Volam Jun 3 '13 at 19:04 2 i got the same problem and i have done as you shown here... and now
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Unable To Locate The Javac Compiler In Ubuntu
Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs unable to locate the javac compiler in linux Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just [warning] unable to autodetect 'javac' path, using 'javac' from the environment. like you, helping each other. Join them; it only takes a minute: Sign up Maven unable to locate Javac Compiler - Unable to locate the Javac Compiler in: up vote 4 down vote favorite 1 When I http://stackoverflow.com/questions/12585380/maven-unable-to-locate-the-javac-compiler-in try to make maven-install on my gwt-maven Projekt i get this Error: [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile) on project MyProject: Compilation failure [ERROR] Unable to locate the Javac Compiler in: [ERROR] C:\Development\java jre7\..\lib\tools.jar [ERROR] Please ensure you are using JDK 1.4 or above and [ERROR] not a JRE (the com.sun.tools.javac.Main class is required). [ERROR] In most cases you can change the location of your Java [ERROR] installation by setting the JAVA_HOME environment http://stackoverflow.com/questions/14173644/maven-unable-to-locate-javac-compiler-unable-to-locate-the-javac-compiler-in variable. [ERROR] -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException But JAVA_HOME is set. When I run cmd "echo %JAVA_HOME%" it says C:\Development\jdk7 and this is correct. Dont know why he is searching for C:\Development\java jre7..... java maven m2e share|improve this question edited Apr 29 '15 at 12:26 Ripon Al Wasim 16.4k2287118 asked Jan 5 '13 at 16:12 user1882812 4222831 Have you made settings in mavenrc.bat ? Have you restarted the cmd exe after changing the JAVA_HOME on Windows ? –khmarbaise Jan 5 '13 at 16:20 no. i havent made settings in mavenrc.bat. and no i havent restartet because JAVA_HOME is set since... i dont know ... long time ago ^^ –user1882812 Jan 5 '13 at 16:22 Maybe try using a newer version of the maven-compiler-plugin? –Thomas Broyer Jan 5 '13 at 16:42 2 m2e has problems with pathnames with whitespace, I believe. –bmargulies Jan 5 '13 at 17:46 1 Retagged with m2e. It would have been easier and good practice if you update your question with dev environment info
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 http://stackoverflow.com/questions/10812668/unable-to-locate-the-javac-compiler company Business 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 you, helping each other. Join them; it only takes a minute: Sign up Unable to locate the Javac Compiler up vote 11 down vote favorite 2 I tried to mvn install and got unable to this message: Compilation failure Unable to locate the Javac Compiler in: /usr/lib/jvm/java-7-openjdk-amd64/jre/../lib/tools.jar Please ensure you are using JDK 1.4 or above and not a JRE (the com.sun.tools.javac.Main class is required). In most cases you can change the location of your Java installation by setting the JAVA_HOME environment variable. Well, there is an open jdk, I also downloaded another one. I tried to point JAVA_HOME to both, now it is set: JAVA_HOME=/usr/lib/jvm/jdk1.7.0_03 export JAVA_HOME unable to locate PATH=$PATH:$JAVA_HOME/bin export PATH I also tried to choose one of those open with sudo update-alternatives --config java but got the same error with different jdk versions in it. How can I fix that? Thanks in advance. java maven ubuntu compilation classpath share|improve this question edited May 30 '12 at 9:25 Andrew Thompson 137k19130250 asked May 30 '12 at 8:31 John Doe 3,89083460 what's the output of "javac -version" and "which javac"? –Korgen May 30 '12 at 8:33 1 @Korgen After the "javac -version" I got "The program 'javac' can be found in the following packages" and a suggestion to install one of them (well, there was an open jdk there which is installed already). –John Doe May 30 '12 at 8:38 1 Have you logged in and out since? –dbalakirev May 30 '12 at 8:47 @dave00 Logged in the Ubuntu since installing? No, I didn't. –John Doe May 30 '12 at 8:52 1 @dave00 OMG thanks, I logged in again and it seems to be running fine, I'll write if it works –John Doe May 30 '12 at 8:57 add a comment| 1 Answer 1 active oldest votes up vote 17 down vote accepted it seems like your PATH is not picked up correctly... does the output of "echo