I try to programing in visual studio for android.
I install SDK , JDK ,Xamarin .Now I want set path of jdk to the visual studio but vs get message that :
Cannot find Java Development Kit files in specified path:
C:\Program Files\Java\jre1.6.0_07\bin
I set this path for Path and Home_java variable on the Enviroment Variable in SystemAdvanceSetting.
I use where javac in cmd but it can not find java path.
How to fix this?
Xamarin 4.1.2.18 and earlier doesn't currently support a 64-bit JDK. You should install a 32-bit version of JDK 1.7u79, which Xamarin will be able to detect. You can see which JDK Xamarin is using by clicking the Visual Studio menu Tools > Xamarin. You will see the listed JDK and Android SDK directories.
Xamarin.Android 4.1.2.18 and earlier also requires that a 32-bit Java JDK 7 (1.7) be
installed. Later versions of the JDK can also be installed alongside
JDK 7, if required by your machine.
You can use a 64-bit JDK 8 installation with the newer Xamarin 4.2 and later.
Your JDK path must point to C:\Program Files\Java\jre1.6.0_07, not to the bin directory.
Update your JAVA_HOME environment variable and try again.
Related
i had set the java path also the JAVA_HOME variable is also set. but it is giving me this error. Also, i had reinstall the android studio
Java will be installed with android studio in the directory
C:\Program Files\Android\Android Studio\jre
Refer this java path in the android studio project structure
I'm having below error while passing the command cordova requirements.
I have installed cordova (-g) globally ,installed apache ant , android sdk and set the %ANDROID_HOME% root path have installed node still unable to emulate android
$ cordova requirements
Requirements check results for android:
Java JDK: installed 14.0.2
Android SDK: not installed
Failed to find 'ANDROID_SDK_ROOT' environment variable. Try setting it manually.
Detected 'adb' command at C:\adb but no 'platform-tools' directory found near.
Try reinstall Android SDK or update your PATH to include valid path to SDK\platform-tools directory.
Android target: installed Google Inc.:Google APIs:24,Google Inc.:Google APIs:23,Google Inc.:Google
First of all look at your error shown:
Requirements check results for android: Java JDK: installed 14.0.2 Android SDK: not installed Failed to find 'ANDROID_SDK_ROOT' environment variable.
Cordova is still supporting Java JDK 8. So you have to uninstall other Java versions and install Java JDK 8 from here[ either Oracle Java or Open JDK]:
Oracle Java - https://www.oracle.com/java/technologies/javase/javase-jdk8-downloads.html
Open JDK 8 - https://developers.redhat.com/products/openjdk/download
After installation, set variable path like, JAVA_HOME & javac
For steps see here: https://androidabcd.info/how-to-set-java_home-in-windows-10/
You can check the java version and the javac version:
java -version
javac -version
Now you need to install Android studio to get the Android SDK. Once you get the android-sdk path, then you can set it in a variable path.
For Windows:
set ANDROID_SDK_ROOT=C:\installation location\android-sdk
set PATH=%PATH%; %ANDROID_SDK_ROOT%\tools; %ANDROID_SDK_ROOT%\platform-tools;
You can check the installation location of the sdk by opening Android Studio, on top right corner option select "SDK Manager". Then copy the sdk location.
Also, you need Gradle, and that you download Gradle binary from here and extract it in the C folder.
Set Gradle Path:
set PATH=%PATH%;C:\Gradle\gradle-7.1.1\bin;
Assuming you're using Windows 10. In the Windows Search menu, search for "Edit the system environment variables"
This will open up a "System Properties" dialog. Click on "Environment Variables..." button. This will open a "Environment Variables" dialog.
You can create new variables here, it can be either User or System. Click "New"
Enter ANDROID_SDK_ROOT for the name. The value should be the full absolute path of your JDK.
BTW, Android sdk expects java 8, and you have java 14 installed. Some android tooling won't work with anything higher than JDK 8. - Modern Android SDK supports up to JDK 11 now, potentially higher.
I am facing problem with Installation of Titanium Studio.
I have set up all the required Environment Variable's
This is my JAVA_HOME variable C:\Program Files (x86)\Java\jdk1.7.0_25;
This is mt Path Variable C:\Development\android-sdk-windows;C:\Development\android-sdk-windows\platform-tools;C:\Development\android-sdk-windows\tools;C:\Program Files (x86)\Java\jdk1.7.0_25;C:\Program Files (x86)\WinAnt\bin;D:\Android SDK\android-sdk_r16-windows\android-sdk-windows\tools;C:\Development\phonegap-2.9.0\lib\android;
I have installed jdk1.7.0_25 and JRE 7.
Also I have given my path of Android SDK D:\adt-bundle-windows-x86_64-20130219\sdk, at Android SDK home variable.
But now when i try to connect Android sdk with Titanium Studio it is just showing me Installing Android and nothing is happening.
When i try to Run an Application it gives me an Error It Appears that you do not have android SDK installed in your system please follow the instructions at the Dashboard to configure SDK
I have followed same but not finding solution, Please help me.
Thanks in advance.
Always have a good look at titanium compatibility matrix.Jdk 1.7 is not compatible until now only 1.6 is suitable for android
http://docs.appcelerator.com/titanium/3.0/#!/guide/Titanium_Compatibility_Matrix-section-29004837_TitaniumCompatibilityMatrix-JavaDevelopmentKit
Thanks
From Documentation
The 32-bit version of the JDK is required regardless of whether Titanium is running on a 32-bit or 64-bit Windows system.
On Windows, Studio contains its own JRE, meaning you do not need to install the JDK before installing or launching Studio but will need it
to use the Titanium SDK.
Titanium Studio prompts you to install the JDK when installing the Android SDK from the Dashboard on Windows.
Try to install 32 bit java in your system.
Please refer Compatibility and Download
I have installed SDK and eclipse, but SDK manager and avd manager doesn't open, a black screen flashes for a Milli seconds and closes. Here is what I have tried :-
( NB - I am using a 32-bit Windows 8 that runs on x86 processor )
Tried to define environment variables to a path -
JAVA_HOME C:\Program Files\Java\jdk1.7.0_21\bin
JAVA_JRE C:\Program Files\Java\jre7\bin
But still, it doesn't work.
On trying to run android.bat, I get a window that says..
ERROR: No suitable Java found. In order to properly use the Android Developer
Tools, you need a suitable version of Java installed on your system. We
recommend that you install the JDK version of JavaSE, available here:
http://java.sun.com/javase/downloads/
You can find the complete Android SDK requirements here:
http://developer.android.com/sdk/requirements.html
Replaced JRE 1.7 with JRE 1.6. It also didn't help
If you already have installed JRE/JDK, then add JRE/JDK to Environment variables > PATH:
C:\Program Files\Java\jre7\bin
Or
C:\Program Files\Java\jdk1.7.0_15\bin
Please note that the actual JDK version installed on your machine may differ.
Check your PATH system, and check if you have a java.exe file in C:\Windows\system32; remove it (make a backup) and try to reinstall your android sdk. I think you have another virtual java machine running in your pc.
For check your current java machine: open a console and type "java -version"
If you would like to try the new Android Studio (released under the 2013 Google I/O) it's most suitable that start from scratch about configuring environment.
https://developer.android.com/sdk/installing/studio.html
I keep getting the message that I should have the JDK installed to be able to install Android SDK, it says a JRE is not enough. The thing is that I have a JDK. These are my environment variables:
CLASSPATH: C:\Program Files\Java\jdk1.7.0\lib
JAVA_HOME: C:\Program Files\Java\jdk1.7.0
JRE_HOME: C:\Program Files\Java\jdk1.7.0\jre
PATH: C:\Program Files\Java\jdk1.7.0\bin
although to my surprise, cmd shows this:
C:\Users\Thiago>java -version
java version "1.7.0"
Java(TM) SE Runtime Environment (build 1.7.0-b147)
Java HotSpot(TM) Client VM (build 21.0-b17, mixed mode, sharing)
what's going on?
try to install all 32 bit softwares only. It solved my problem.
Android SDK itself is 32 bit and it identifies only 32 bit JDK. So install following softwares.
JDK (32 bit)
Android SDK (while installing SDK, make sure install it in directory other than "C:\Program Files (x86)", more probably in other drive or in the directory where Eclipse is extracted)
Eclipse (32 bit) and finally ADT.
i tried it and all works fine.
Your computer will always search through the PATH env variable in order, so if you also have the location to your JRE before the location to the JDK in your PATH environment variable, then it will always go with the JRE. Swap their locations around and it should work.
There is a strange issue that may occur while installing the Android SDK on some machines. This may be what you're running into. Here is the solution to it:
Android SDK installation doesn't find JDK