I am trying to access the mvn:dependency:tree in my window cmd
And it prompts me the following error:
Then I tried to check my Java installed location by doing so:
So does this proves that my JAVA_HOME is setting at the correct directory?
Set your JAVA_HOME variable to C:/Program Files/Java/jdk1.7.0_51
Note : The Problem is that you are pointing to the jre/bin. You have to remove it and just point to the directory path till jdk1.7.0_51 (JAVA_HOME)
Related
I'm not sure why, but whenver I run the command ./gradlew setDecompWorkspace, I get this error:
ERROR: JAVA_HOME is set to an invalid directory: C:\Program
Files\Java\jdk1.8.0_191\bin
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation.
I've added the JAVA_HOME variable under my System Environment Variables as this: JAVA_HOME=C:\Program Files\Java\jdk1.8.0_191\, my system path contains this: C:\Program Files\Java\jdk1.8.0_191\bin;C:\Program Files\Java\jdk1.8.0_191
Your JAVA_HOME is pointing to the Directory C:\ProgramFiles\Java\jdk1.8.0_191\bin
Change the JAVA_HOME to C:\ProgramFiles\Java\jdk1.8.0_191 and include the
JAVA_HOME\bin in your path.
JAVA_HOME=C:\ProgramFiles\Java\jdk1.8.0_191
path= C:\ProgramFiles\Java\jdk1.8.0_191\bin;
I was trying to run ./gradlew bootRun in both Git Bash and PowerShell, and got this error: ERROR: JAVA_HOME is set to an invalid directory: C:\Program Files\Java\jre1.8.0_121
The gradlew file is inside the project directory that cloned from git. It is a practice project from Spring official guide. There's also a gradle.bat file with these lines:
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%\bin\java.exe
I also tried to run Eclipse EE, which got no problem. The environment setting should be no problem.
In addition to Ernest's answer, the JAVA_HOME it wants is the actual directory, not the bin folder like the path wants for javac. Took me a while to work that out
Looks like your JAVA_HOME variable resolves to a JRE installation directory. But as you're talking about Gradle, you're surely trying to build/compile code.
If you have a JDK installed, change JAVA_HOME variable to point to it. The folder name should typically start with "jdk". Otherwise, you have to install a Java Development Kit.
You could also try exporting the variable manually before running gradle on the command line (SET JAVA_HOME=<path to the jdk directory>)
Please set the JAVA_HOME variable location to the path to JDK instead of JRE.
If that is correctly set, check the environment variables in Edit mode.
In my case, I found that a semicolon was appended to the JAVA_HOME environment variable at the end.
To check:
Open the environment variables list.
Select the variable and click Edit.
Remove the semicolon and Save.
Closed the settings and checked the path in cmd using echo %JAVA_HOME%, and ran gradle -v.
It ran perfectly.
Note: Check the variable value by clicking the Edit button as we cannot see the semicolon instead. Windows adds a semicolon so that the same variable can be used as the path to multiple locations.
Added picture for reference:
Found a solution I hadn't seen before in my googling.
Open up your gradlew.bat in some editor. On line 34-ish you will see this:
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%\bin\java.exe
if exist "%JAVA_EXE%" goto init
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
add this line to the error message: echo %JAVA_EXE%
so it looks like this
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo %JAVA_EXE%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
Then run your gradlew.bat file.
The error should now appear again, but with the added echo of the path to JAVA_EXE. In my case it was echoing \bin\java.exe and NOT the full path C:\...\Java\jre1.8.0_251\bin\java.exe
to fix this, I changed
set JAVA_EXE=%JAVA_HOME%\bin\java.exe
to
set JAVA_EXE=C:\...\Java\jdk1.8.0_261\bin\java.exe
The value is now hardcoded, true, but it worked. I don't know why gradle doesn't concat the variable name into the path.
I've found myself with the same issue, although my JAVA_HOME was set to the correct JDK path.
However Windows 10 appended a semicolon at the end of the path.
This way the JAVA_HOME variable would work anywhere but not with Gradle.
I'm posting this, because it might spare someone else the time I've been looking for it ;)
If you didn't have admin rights, override the JAVA_HOME in User Environment Variable. Avoid typo by selecting the Java home folder. You must include folder before the bin ( do not include /bin) for java home.
If none of the above works open the gradle.bat file in an editor and make sure that IT is correct , in my case gradle was the problem
I am following a tutorial on installing Maven 3.2(shown below)
I downloaded and unzipped it into my desktop directory now it is stored here - "C:\Users\chris\Desktop\apache-maven-3.2.5"
I made sure to add the maven bin to my Path system variable. My Path system variable is now "C:\Program Files\Java\jdk1.6.0_45\bin; C:\Users\chris\Desktop\apache-maven-3.2.5\bin"
After doing this, I ran the mvn -version on my command prompt and got this output
Does anyone know why I am getting and what the solution would be?
I looked at
Maven Not Recognized 1 and Maven Not Recognized 2 and saw one of the issues was that the JAVA_HOME user variable isn't being set correctly but mine is set to my jdk directory - "C:\Program Files\Java\jdk1.6.0_45"
Remove the space from your environmental variable path list which is being interpreted literally by Windows
C:\Program Files\Java\jdk1.6.0_45\bin; C:\Users\chris\Desktop\apache-maven-3.2.5\bin
^
I want to use elastic search with my PHP application.
after running service install command , I am getting fallowing error.
C:\elasticsearch-0.90.10\bin>service install
JAVA_HOME points to an invalid Java installation (no java.exe found in "C:\Progr
am Files (x86)\Java\jdk1.7.0_25\bin"). Existing...
Open up and Look into the service.bat file:
It searches for:
%JAVA_HOME%\bin\java.exe
hence your %JAVA_HOME% should not include bin in it.
A workaround if you do not have privileges to set up the environmental variables:
open the service.bat file,
a) Remove the line:
if NOT DEFINED JAVA_HOME goto err
b) Replace %JAVA_HOME% with your java jdk path, something like: C:\Program Files\Java\jdk1.7.0_51
Note: This is just a workaround which works all the time.
from your error message we can see your JAVA_HOME points to
C:\Program Files (x86)\Java\jdk1.7.0_25\bin
while it should point to
C:\Program Files (x86)\Java\jdk1.7.0_25
I think the error message is fairly descriptive , you should look in this folder
is java.exe there ? If not then your JAVA_HOME environment variable to point to the correct installation
heres a page showing how to do that
https://confluence.atlassian.com/display/DOC/Setting+the+JAVA_HOME+Variable+in+Windows
1st hit on google.
Either JAVA_HOME points to the wrong location or you don't have Java installed. Check and see if there's an install of Java in the location specified.
Also note that the JAVA_HOME variable should point to the root of the Java install not the /bin folder. This is being added by the program you're executing.
To change the JAVA_HOME variable to test further use the following in the command prompt:
set JAVA_HOME=c:\xxxx
Once you've established the correct value to use this can be permanently changed in Control Panel>>System>>Advanced System Settings>>Advanced>>Environment Variables
set JAVA_HOME=C:\Program Files (x86)\Java
Above must fix the issue, I came across the same issue while installing the elastic search.
i gave a try by giving "bin" part of path but it did not work, so i just give the top folder "java" in path, it worked.
Just to add my own experience.
i was setting JAVA_HOME using tab autocompletion.
It ends up something like "C:\Program files...:" and it didn't work saying that it cannot find the java program. I solved typing the JAVA_HOME path in the set command without using tab completion. The problem was probably related to the " in the env variable
I have copied over the apache ant directory in to my D:\ drive on my PC. Running Windows XP, by the way. I have set the following environment variables below...
ANT_HOME = D:\apache-ant-1.8.2
JAVA_HOME = C:\Program Files\Java\jdk1.6.0_43
%ANT_HOME%\bin added to Path variable
When I run ant -version or ant on the console, I receive the following error
Access is denied.
So now I am at a stand still. I have tried copying over the ant directory to the C:\ drive, changing the corresponding variable, and I get the same error. I have tried adding JAVA_HOME to my Path variable, and I still get the same error. I have tried switching to the D:\ drive, and again, the same error.
Please help!
This problem may relate to the JAVA_HOME variable. Make sure set ANT_HOME, PATH, JAVA_HOME env variables and try again.