Java-Exceptions

How to Fix java.lang.classcastexception in Java?

How To

Last Updated: 12 December 2022

ClassCastException in Java occurs when we try to convert the data type of entry into another. This is related to the type conversion feature...read more

How to Solve java.lang.ClassNotFoundException in Java?

Last Updated: 17 November 2023

In Java, java.lang.ClassNotFoundException is a checked exception and occurs when the Java Virtual Machine (JVM) tries to load a particular c...read more

How to Solve Java List UnsupportedOperationException?

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Last Updated: 09 March 2021

The UnsupportedOperationException is one of the common exceptions that occur when we are working with some API of list implementation. It is ...read more

How to Solve java.lang.IllegalStateException in Java main Thread?

Last Updated: 03 March 2022

An unexpected, unwanted event that disturbed the normal flow of a program is called Exception.Most of the time exception is caused by our pr...read more

Technical Scripter 2020

How to Fix java.util.NoSuchElementException in Java?

Last Updated: 02 June 2023

An unexpected, unwanted event that disturbed the normal flow of a program is called Exception. Most of the time exceptions are caused by our...read more

Technical Scripter 2020

java.io.FileNotFoundException in Java

Last Updated: 16 November 2021

java.io.FileNotFoundException which is a common exception which occurs while we try to access a file. FileNotFoundExcetion is thrown by cons...read more

Technical Scripter 2020

StackOverflowError in Java with examples

Last Updated: 07 April 2020

StackOverflowError is an error which Java doesn’t allow to catch, for instance, stack running out of space, as it’s one of the most comm ...read more

ConcurrentModificationException in Java with Examples

Last Updated: 02 April 2020

ConcurrentModificationException in Multi threaded environmentIn multi threaded environment, if during the detection of the resource, any met ...read more

Throwable printStackTrace() method in Java with Examples

Last Updated: 15 October 2021

printStackTrace()The printStackTrace() method of Java.lang.Throwable class used to print this Throwable along with other details like class ...read more

Java-lang package

Throwable getMessage() method in Java with Examples

Java-Functions

java-Throwable

Last Updated: 06 February 2019

The getMessage() method of Throwable class is used to return a detailed message of the Throwable object which can also be null. One can use ...read more

Java-lang package

ClassNotFoundException Vs NoClassDefFoundError in Java

Java-Functions

java-Throwable

Last Updated: 10 November 2022

Both of the exceptions that are ClassNotFoundException and NoClassDefFoundError occur when the class is not found at runtime. They are relat...read more

Exception Propagation in Java

Difference Between

Last Updated: 07 February 2018

Prerequisite : Exceptions in Java, Checked vs Unchecked ExceptionsException propagation : An exception is first thrown from the top of the s...read more

Technical Scripter

Output of Java program | Set 12(Exception Handling)

Last Updated: 06 February 2019

Prerequisites : Exception handling , control flow in try-catch-finally1) What is the output of the following program?[sourcecode language="J ...read more