java error Archives - Learn ReactJS & React Native With Me

Execution failed for task ‘:compileJava’. > invalid source release: 11

Akash Mittal
October 6, 2022

To resolve Execution failed for task ‘:compileJava’. > invalid source release:11 error, we need to check if gradle is referencing the correct version of java. Solution 1. Set JDK version…

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x = x * y / z is not equal to x *= y / z for integers – Code Example

Akash Mittal
September 5, 2022

In this article we will understand why x=x*y/z is not equal to x*=y/z if variables are integers using java code example. Reason Let’s understand through mathematics – Suppose, x =…

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java.lang.NullPointerException

Akash Mittal
September 5, 2022

Java throws the exception java.lang.NullPointerException, when you declare an object but do not instantiate it and yet use it for calling a class method or setting / getting variables. Consider…

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‘javac’ is not recognized as an internal or external command, operable program or batch file

Akash Mittal
March 1, 2021

Java throws the error, ‘javac’ is not recognized as an internal or external command, operable program or batch file, if the path of JDK is not set in environment variable.…

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