java_home set java command found path flutter

JAVA_HOME is not set and no java command could be found in your PATH flutter

You have to set the JAVA_HOME Environment Variable.

On Windows, I solved the issue as follows:

  1. Download the Java JDK from here and install it. (This links to version 15, which requires you to create an account in order to download. Version 16 is available to download without creating an account, but it has caused me an error that required me to downgrade.)

  2. Set the JAVA_HOME Environment Variable:

    • Open Windows Search, type in “env”, and choose “Edit the system environment variables”.

    • Click on Environment Variables….

    • Click on New.

    • Fill in the variable name field with JAVA_HOME.

    • Fill in the variable value with the path to where Java is installed on your computer. (for me it was under C:Program FilesJava<jdkversion>)

    • Click OK and close all dialogs.

  3. Restart your IDE / Terminal. (do not skip this step)

On Ubuntu 20.04 with Android 4.1, this error can be solved using the Snap version with:

flutter config --android-studio-dir=/snap/android-studio/current/android-studio

android – ERROR: JAVA_HOME is not set and no java command could be found in your flutter PATH. In Flutter

You need to install Java JDK software which is required for the android studio.

sudo apt install openjdk-11-jdk

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I installed Android Studio 4.1 and trying to run existing project. But it gives error like this:

ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. Please set the JAVA_HOME variable in your environment to match the location of your Java installation.

,

You have to set the JAVA_HOME Environment Variable.

On Windows, I solved the issue as follows:

  1. Download the Java JDK from here and install it. (This links to version 15, which requires you to create an account in order to download. Version 16 is available to download without creating an account, but it has caused me an error that required me to downgrade.)

  2. Set the “JAVA_HOME” Environment Variable:

    • Open Windows Search, type in “env”, and choose “Edit the system environment variables”.

    • Click on “Environment Variables…”.

    • Click on “New”.

    • Fill in the “variable name” field with “JAVA_HOME”.

    • Fill in the “variable value” with the path to where Java is installed on your computer. (for me it was under “C:\Program Files\Java\<jdkversion>”)

    • Click “OK” and close all dialogs.

  3. Restart your IDE / Terminal. (do not skip this step)

,

On Ubuntu 20.04 with Android 4.1, this error can be solved using the Snap version with:

flutter config --android-studio-dir=/snap/android-studio/current/android-studio

,

For Windows :

flutter config --android-studio-dir="C:\Program Files\Android\Android Studio"

This command works fine if you have Android Studio installed. Flutter can understand the configurations of the Android Studio and you don’t have to provide JAVA_HOME anymore.

Edit (Bonus) :

Also, download “Android SDK Command-line Tools” in android studio for android-licenses. Steps are shown in the image below.

,

You need to install Java JDK software which is required for the android studio.

sudo apt install openjdk-11-jdk

,

UPDATE: run flutter upgrade to upgrade to Flutter 1.22.2, which fixes compatibility issues with Android Studio 4.1. See related Flutter release.

This issue has been resolved v

See this issue regarding Android Studio 4.1 and Flutter

You can either downgrade back to Android Studio 4.0.2 or you can
install the latest JDK and update your JAVA_HOME variable and
PATH (OS dependent).

Note that if you choose to continue using 4.1 instead of downgrading,
flutter doctor will tell you Android Studio is not installed.

You need to run flutter config --android-studio-dir='<path to android studio>' in order to fix this issue. flutter doctor will now also
incorrectly report that the Flutter and Dart plugins are not
installed even if they are – you can ignore this.

,

I set my JAVA HOME to the path,

/snap/android-studio/97/android-studio/jre/

Then I set my android studio config in flutter by using this command:

flutter config –android-studio-dir=/snap/android-studio/current/android-studio

My system is :
Ubuntu 20.04 with Flutter plugin version as 4.1,

,

For ubuntu 20.04 this solution will be appropriate: –

This link solved my problem. In short I would recommend to follow the simple steps, i.e.

  • Upgrade the flutter using flutter upgrade
  • Set the path of the flutter flutter config --android-studio-dir="/path/to/android/studio/"
  • Set the path in bashrc file by opening bashrc file(it is a hidden file)
    export JAVA_HOME="/path/to/android/studio/jre/"

,

  1. Install Android Studio (skip this step if you already installed)

  2. Goto
    C:\Program Files\Android\Android Studio\jre and copy the path.

  3. Make New variable called “JAVA_HOME”. And paste above path as the variable value.

,

Install openjdk-8 ….

You have to restart your terminal, the issue will persist even after download if you don’t restart the terminal.

Follow react native guide to download openjdk for your environment. …

//reactnative.dev/docs/environment-setup

,

In Mac:

In your terminal run

ECHO $JAVA_HOME

This will bring up the current path of java home.Pay close attention to the path that the terminal outputs.In my case i had System/Library instead of /Library/…/… typo as my path.So i simply corrected this in bash_profile.

If your path is correct but the error persists,

Right Click On Finder

Go To Folder

Bash_Profile

Add or Edit the Java Home Path

The path you add here should be the one your terminal output when you ran Echo $Java_Home..As long as this path that was echoed was/is correct..the below steps should fix the issue.

Then open your zshrc in a similar manner as you did with bash_profile and add the home path to the file.

You can also edit the bash_profile and zshrc files in your text editor.These files can be displayed using cmd + shift + . in your home folder.

After that,save,exit the terminal, close android studio and restart your machine.

Read this Article to learn more.

]

How do you solve error JAVA_HOME is not set and no Java command could be found in your path?

Download Liberica JDK and on installation it will automatically set JAVA_HOME environment variable. Now you just go to Android Studio -> Project Structure -> SDK -> Point all jdk path to liberica jdk installation directory and apply. You are done. Just restart android studio and gradle command will work.

How do you fix please set the JAVA_HOME variable in your environment to match the location of your Java installation?

To set JAVA_HOME, do the following: Right click My Computer and select Properties. On the Advanced tab, select Environment Variables, and then edit JAVA_HOME to point to where the JDK software is located, for example, C:\Program Files\Java\jdk1.

What happens if JAVA_HOME is not set?

If any program that requires a Java runtime fails to find the JAVA_HOME environment variable upon startup, or if the JAVA_HOME environment variable is misconfigured, it will result in some of the following error messages to be displayed: A Java installation exists but JAVA_HOME has been set incorrectly.

How do I set the JAVA_HOME variable?

Procedure.
Download or save the appropriate JDK version for Windows. ... .
Right-click the Computer icon on your desktop and select Properties..
Click Advanced system settings..
Click Environment variables..
Under User variables, click New..
Enter JAVA_HOME as the variable name..
Enter the path to the JDK as the variable value..

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