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I am getting error what shown in image
not able to build
You haven't provided enough details to answer your question, still I wanna give it a try.
From docs have you done?
-Set the JAVA_HOME environment variable to the location of your JDK installation
-Set the ANDROID_HOME environment variable to the location of your Android SDK installation
-It is also recommended that you add the Android SDK's tools and platform-tools directories to your PATH
ref
HTH! Thanks.
Related
I'm on Ubuntu 20.04 LTE
My Android SDK Location (shown in Android studio) is /home/myuser/Android/Sdk
The error goes as follows:
✗] Android toolchain - develop for Android devices
✗ Unable to locate Android SDK.
Install Android Studio from: https://developer.android.com/studio/index.html
On first launch it will assist you in installing the Android SDK components.
(or visit https://flutter.dev/docs/get-started/install/linux#android-setup for detailed instructions).
If the Android SDK has been installed to a custom location, please use
`flutter config --android-sdk` to update to that location.
What I did to try to fix it:
Fresh installs of both Flutter (via snap) and Android studio (via apt, because when I install it also via snap, Flutter can't find even Android studio then).
Set configs:
flutter config --android-sdk="/home/myuser/Android/Sdk"
flutter config --android-studio-dir="/opt/android-studio-2021.1.1/android-studio"
Set paths in .bashrc:
export ANDROID_HOME=$HOME/Android/Sdk/
export PATH=$PATH:$ANDROID_HOME/tools/
export PATH=$PATH:$ANDROID_HOME/platform-tools/
In Android studio, I installed:
Dart and Flutter plugins.
SDK Platforms: 9.0(Pie), 10.0(Q), 11.0(R), 12.0(S), Android API 32
SDK Tools:
Android SDK Build-Tools 33-rc2
Android SDK Command-line Tools (latest)
Android Emulator 31.2.9
Android SDK PLatform-Tools 33.0.1
Trying to do flutter doctor --android-licenses doesn't do anything as it can't find Android SDK.
And I also can't run flutter doctor without adding sudo, because it stops after the first result and then runs for infinity.
Go to SDK tools and install all Support Repositories. Also check if there are any empty folders inside your SDK folder, if there are any empty folders, please delete them.Then follow the usual steps you mentioned,
Setting the config,
flutter config --android-sdk "/home/myuser/Android/Sdk"
Then finally run the flutter doctor again.
I use ubuntu too and the below is my environment.
Please try something like this in your vim ~./bashrc or vim ~/.zshrc
Change the paths as it is in your environment:
JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64
PATH=$PATH:$HOME/bin:$JAVA_HOME/bin
export JAVA_HOME
export JRE_HOME
export PATH
export PATH=$PATH:~/development/flutter/bin
if it doesn't work try installing Flutter manually:
https://docs.flutter.dev/get-started/install/linux#install-flutter-manually
As the error message says, ANDROID_SDK_ROOT or previously known as ANDROID_HOME are not set in your environment variables.
To fix that, you will need to:
export ANDROID_SDK_ROOT=/path/to/android/studio/installation
export ANDROID_HOME=/path/to/android/studio/installation
export PATH=$PATH:/path/to/android/studio/installation
Due to some legacy reasons, there are a few variables pointing to the same thing. To make sure your Flutter SDK is getting it, you can set all of them.
Note: if you don't want to set them every time your laptop reboots, feel free to add them into ~/.bashrc.
Theoretically, during the installation of Android Studio, the variables above should be set for you, but, in reality, it doesn't always happen which is the reason you are seeing the error message.
Not sure but maybe the problem is caused by snap, since it was sandboxing the applications you install. I remember having a problem like this on something different. You can try installing flutter manually (downloading the zip and so on...) rather than using snap.
When I write flutter doctor command in cmd I get this error.
No valid Android SDK platforms found in G:\SdkManager\platforms. Candidates were:
- android-21
- android-27
- android-28
- android-8.0.0
flutter doctor
env
path
flutter sdk
platforms
plugins
It appears as though this message shows up when you don't have any build-tools packages installed. At the time of writing, to install the minimum required versions, you can fix this issue with:
sdkmanager "platform-tools" "platforms;android-30" "build-tools;30.0.3"
I've set up my Android SDK manually on Windows 10 with the command line and I was able to solve this kind of errors while I tried to set up my development environment, if you want to solve it as I did, just follow the next steps that I posted in a GitHub Comment in a related issue:
https://github.com/flutter/flutter/issues/19805#issuecomment-478306166
You should download and install Android build tools for the respective platform versions. This can be done via the Android SDK Manager.
In AndroidStudio go to menu Tool > Android > SDK Manager
On the tab "SDK Platforms" select one or more platforms and click the OK button.
Wait until the download completed and try again.
Try to download all sdk from file-> settings -> sdkmanager.
And do not download manually.
Find your sdk path and execute the code.
$ flutter config --android-sdk <path-to-your-android-sdk-path>
see here
I think your path is incorrect in environment variable.
You should change it to G:/Sdkmanager/platforms
I'm using Ionic 2 when I used the command ionic cordova run android I had this error:
Fetching plugin "mx.ferreyra.callnumber#~0.0.2" via npm
ERROR running one or more of the platforms: Android SDK not found.
Make sure that it is installed. If it is not at the default location,
set the ANDROID_HOME environment variable.
You may not have the required environment or OS to run this project.
Can anyone tell me the solution?
Make sure that you have Android Studio installed. If it is, then set the environment variable mentioned in the error to the directory of where your SDK is,
on Windows %AppData%/Local/Android/SDK
I'm getting so many errors in phonegap
#cordova build android
Error: Please install Android target: "android-23".
Hint: Open the SDK manager by running: /home/deb/android-studio/bin/studio.sh
You will require:
"SDK Platform" for android-23
"Android SDK Platform-tools (latest)
"Android SDK Build-tools" (latest)
I have checked my cordova android requirements. Requirements check results for android:
#cordova requirements android
Java JDK: installed .
Android SDK: installed
Android target: not installed
Android SDK not found. Make sure that it is installed. If it is not at the default location, set the ANDROID_HOME environment variable.
Gradle: not installed
Could not find gradle wrapper within Android SDK. Might need to update your Android SDK.
Looked here: /home/deb/sdk/android-sdk-linux/tools/tools/templates/gradle/wrapper
in my ~/.profile file I've added these lines
#~/.profile
if [ -d "$HOME/opt/gradle" ]; then
export GRADLE_HOME="$HOME/opt/gradle"
PATH="$PATH:$GRADLE_HOME/bin"
fi
export ANDROID_HOME="/home/deb/sdk/android-sdk-linux/tools"
export ANDROID_PLATFORM_TOOLS="/home/deb/sdk/android-sdk-linux/platform-tools"
export PATH="$PATH:$ANDROID_HOME:$ANDROID_PLATFORM_TOOLS"
I have solved the problem after lots of research and if you are facing the same problem it could help you.
First, install Gradle if you haven't. Don't set up the env for now so just follow the steps before gedit ~/.profile this command
Install ant if you haven't sudo apt-get install ant
Install android sdk if you haven't.
https://gist.github.com/wenzhixin/43cf3ce909c24948c6e7
We'll avoid set path we'll do it later. Now check your env by printenv in case you tried earlier unset the variables.
unset ANDROID_HOME
Whatever variable you have used just unset them and type to clear the paths:
export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
Now we're good to go. Paste this:
gedit ~/.zshrc
Please note that you have to use your path to android sdk for mine it's $home/sdk/android-sdk-linux
$home means /home/username/
export ANDROID_HOME=$HOME/sdk/android-sdk-linux
export PATH=$ANDROID_HOME/platform-tools:$PATH
export PATH=$ANDROID_HOME/tools:$PATH
export PATH=$ANDROID_HOME/platforms:$PATH
export GRADLE_HOME=$HOME/opt/gradle
PATH=$PATH:$GRADLE_HOME/bin
export ANT_HOME=/usr/bin/ant
export PATH=$PATH:$ANT_HOME/bin
source ~/.zshrc
Now if you type cordova requirements android you will get error of target not installed!
We'll solve it here. Use your path to sdk then type the command
sudo ln -s /home/deb/sdk/android-sdk-linux/tools/./android /usr/local/bin/android
Now if you type android in your terminal, Android SDK manager will open.
I exported project from Eclipse(windows) and imported it to android studio V 0.4.2(ubuntu).
The project include working NDK library.
I get this error when try to run my app:
Execution failed for task ':app:compileDebugNdk'.
NDK not configured
From others stackoverflow posts, I understand that it is an issue.
But get no workaround for this.
Should i proceed the development with eclipse for now, or is that the a lazy option ?
EDIT :
I run this command:
export NDK=~/Downloads/android-ndk-r9c
and then :
and then go to my app directory and run this:
ndk-build
And i get this:
yarinkos-u#yarinkosu-MSI-Notebook-EX600:~/AndroidStudioProjects/AndEngineEXperimental$ ndk-build
/home/yarinkos-u/Downloads/android-ndk-r9c/ndk-build: 1: /home/yarinkos-u/Downloads/android-ndk-r9c/ndk-build: dirname: not found
/home/yarinkos-u/Downloads/android-ndk-r9c/ndk-build: 132: /home/yarinkos-u/Downloads/android-ndk-r9c/ndk-build: uname: not found
ERROR: Unknown host operating system:
What i did wrong?
It seems that the script running,but i miss something there.
EDIT 2:
i mistakenly runing this also :
export PATH=~/Downloads/android-ndk-r9c
so i get the error above.
If i running onlt this :
export NDK=~/Downloads/android-ndk-r9c
I get ndk-build not found error.
NDK Support is introduced from Android Studio 0.4.1 only, so make sure you are running AS 0.4.1 or above.
Android gradle plugin must be 0.7.+ in build.gradle file and also new NDK integration requires NDK r9c .
Lines from Developer tools blog under Release 0.4.1
Supports importing NDK projects. If the imported project contains NDK
sources, these are imported into the jni/ source set of the project,
the module name is inferred from the Makefile and stored in the Gradle
file, and the ndk.dir property is defined in local.properties.
Check more about it here :
http://tools.android.com/recent
you need to download the NDK for your operatings system # https://developer.android.com/tools/sdk/ndk/index.html once it's downloaded, install it it'll extract the contents to the correct file system it needs to be in it'll take some time, also make sure you are running the latest android studio. it worked for me. good luck.