How to fix Android Gradle Build failed error in unity

-
 If yoiu are seeing gradle build failed when building your game in unity showing following message
Gradle build failed


There is a simple way to resolve this error if you are using older version than unity 2019

Just go to build setting setting and change Build system from gradle to internal. it will resolve your error.

player setting unity


But it is ok for just testing your game if you are building for google play store then should build your game with gradle build.

To build with gradle you should follow some step 

1. go to build setting -> player setting -> publishing setting

In publishing setting you should setup your keystore here you can create a new key or use existing key.

google play publishing setting in unity


2. Sometimes gradle build failed also occur because of minimum API level so go in build setting -> player setting -> other setiing 

in other setting you will find minimum API level try to change this API level to Android 4.4 or 5.0

if you are using newer version of unity and API level is not present in other setting than leave it.


Player setting in unity



3.  third and main reason of gradle build failed is gradle is not installed correctly so just go to file explorer and click on window drive 

file explorer


    click users


click local user name (this is whatever is your name in computer)

here you will find ".gradle" folder. 

.gradle in pc



delete this folder and now now build your project and make sure your pc is connected to internet because unity will download the correct gradle version according to unity version so don't need to worry about anything just remember you arfe connected to network.


After following these step you can build your gradle project.


Popular posts from this blog

Positioning GameObjects in unity editor

-
Image
 You can change transform component of any gameobjects by manipulating mouse on any Gizmo axis or you can change values of transform component in inspector window. transform has the following tools. let's take a look  Move tool You can select move tool in toolbar or can select by pressing hotkey W.  At the center of Move Gizmo there are three small squares by dragging these square you can move gameObject along a plane and third axis remains constant. if you press shift key while dragging Move Gizmo squares will change to flat square. This flat square indicates that you can move gameObject in the direction scene view camera is facing.  For moving  to particular axis just drag any one of the axis that you want to change. Rotation tool While you select rotate tool or press hotkey E you will see spheres around gameObject and you can change rotation by dragging this sphere Gizmo. As with the Move Gizmo, the last axis you changed will be colored yellow. Think of the red, green and blue c
Read more

Creating count down timer in unity by c# script

-
Image
 In many cases in game we have to show count down timer. in this post i will explain how to create a timer which show a timer 3... 2.... 1.....  . so first create a simple basic gameObjects :- 1. Create a new scene in your unity project. 2. Create a UI text GameObject in your scene. as I have created and named as "timer text". and set text size, position, font, color of text etc according to you need. 3. Create a new C# script. I named it as "timer". always take care that your C# script name and class name should be same. 4. Create an other empty GameObject. I named it as "timer script". and attach C# timer script with it. 5. Now open timer C# script. Add UnityEngine.UI namespace so that we can use UI component and declare a text and float of name "timer_txt" and "t". You can use any name whatever you want. I just wrote these names so that you can understand which name i have used. 6.drag and drop timer text ui gameObject into it.   the
Read more

Changing Image in unity by C# script

-
 There are two case when you want to change image one is UI image and other is a sprite in scene so in this post we will take a look at both cases how to change images. Changing UI Image There are very few steps to change UI image scripts First create a UI image gameObject in scene whose image we want to change create a script and attach with an other empty gameObject and open script In script declare a public GameObject for referencing changing image and a declare a private Image variable for refencing Image component in this gameObject also declare a public Sprite for which image that we want in replacement. using   System . Collections ; using   System . Collections . Generic ; using   UnityEngine ; using   UnityEngine . UI ; public   class   test  :  MonoBehaviour {      public   GameObject  image_object;      public   Sprite  mySprite;      private   Image  myImage;      void   Start ()     {          myImage  =  image_object . GetComponent < Image >();          myImage . sp
Read more