Keytool is not recognized as internal or extenal command / Adding PATH in system variable

If you are running a keytool command
keytool -list -v -keystore C:\Users\arun\.android\debug.keystore -alias androiddebugkey -storepass android
and getting an error
'keytool' is not recognized as an internal or external command

If you are using any other commad like java,javac , etc.. and getting an error " is not recognized as an internal or external command"
you can also use this same steps

you are getting this error because keytool.exe , executable file which exists in the bin directory of your JDK is not added to Path in your Environmental variables. To resolve this issue

1.first we need to find the bin Directory of our jdk
Usually this will be in C:\Program Files\Java\jre1.8.0_221\bin
(jre1.8.0_221 - change this to your latest version , ). you can see keytool.exe file in the bin directory . (If you installed jdk in a different directory Find your Jdk installation folder and use that path.)

2. we need to add this bin directory to PATH in Environment variables
3. Go to Advanced system settings .
I. If you are using windows 10, search for advanced system settings in search bar

II.or go to control panel->system And Security

III.click on system and click advanced system settings in left side

4. Click on environment variables In Advanced system settings

5. Select path and click Edit in Environment variables

6. click New and add your jdk bin path

7.click ok .now you are ready to to go
8. open your command prompt and run the command

Comments

Android List View using Custom Adapter and SQLite

following is a simple applicaton to create ListView using Custom adapter.screenshot of the application is like this . ListView is not used in android Anymore . We use RecyclerView and CardView in Android RecyclerView Demo is available on the following link http://androidtuts4u.blogspot.in/2017/04/android-recyclerview-example.html RecyclerView with Cardview Example is available on the following link http://androidtuts4u.blogspot.in/2017/09/android-card-view-example.html The ListView below the submit button is populated using Custom Adapter.Data is stored and retrieved using SQLite databsase. you can download the source code of this project from google drive https://drive.google.com/folderview?id=0BySLpWhqmbbdUXE5aTNhazludjQ&usp=sharing click on the above link ->sign into your google account ->add this to your google drive -> open it in google drive and download it. To create a simple ...

Android External database : Using database in "assets" folder

The best way to create a database application in android is , using an exteranal database . ie, we can create database using tools like N avicat , SQLite Browser and copy this database into our application .This method is more flexible and easy than creating a database in our application . This is a simple application using external database file.Application will insert data into database and show data from the database in a customized list view. Screenshots of this application are MainActivity This is the first activity of this application . When Register Here button is pressed it will start Registration Activity Editing of the entries can be done with a Long Click on the listView items. you can download the source code of this project from google drive https://drive.google.com/folderview?id=0BySLpWhqmbbdY3JHMkZRZFN0bEE&usp=sharing click on the above link ->sign into your google account ->a...

Controlling Back button Behavior in Fragment-- kotlin

when user navigates in an application android maintains back stack of destinations . This allows android to go back to previous destination when user clicks back button . some times we need to implement our own back button behavior for best user experience . For example if we are in a timer based quiz application . when the user clicks on the back button if we go back to the previous destination without stopping the counter , it will crash the application . So first we need to know whether the user pressed the back button accidentally or not by using a dialogue box . If the user want to go back to previous destination we need to stop the counter and then go back to the previous destination. We can control the back button hahavior byusing OnBackPressedDispatcher . This controls how back button events are dispatched to one or more onBackPressedCallback objects . callbacks are added using addCallback methods. e...

Android Tutorial

Search This Blog