Unchecked Exception List
ArrayIndexOutOfBoundsException
ClassCastException
IllegalArgumentException
IllegalStateException
NullPointerException
NumberFormatException
AssertionError
ExceptionInInitializerError
StackOverflowError
NoClassDefFoundError
Checked Exception List
Exception
IOException
FileNotFoundException
ParseException
ClassNotFoundException
CloneNotSupportedException
InstantiationException
InterruptedException
NoSuchMethodException
NoSuchFieldException
Top answer 1 of 9
49
Unchecked Exception List
ArrayIndexOutOfBoundsException
ClassCastException
IllegalArgumentException
IllegalStateException
NullPointerException
NumberFormatException
AssertionError
ExceptionInInitializerError
StackOverflowError
NoClassDefFoundError
Checked Exception List
Exception
IOException
FileNotFoundException
ParseException
ClassNotFoundException
CloneNotSupportedException
InstantiationException
InterruptedException
NoSuchMethodException
NoSuchFieldException
2 of 9
41
Assume the below are java.lang unless I specify otherwise:
- Casting: ClassCastException
- Arrays: ArrayIndexOutOfBoundsException, NullPointerException
- Collections: NullPointerException, ClassCastException (if you're not using autoboxing and you screw it up)
- IO: java.io.IOException, java.io.FileNotFoundException, java.io.EOFException
- Serialization: java.io.ObjectStreamException (AND ITS SUBCLASSES, which I'm too lazy to enumerate)
- Threads: InterruptedException, SecurityException, IllegalThreadStateException
- Potentially common to all situations: NullPointerException, IllegalArgumentException
You would do well to look at Java site's Package Summary pages. Here's one: https://docs.oracle.com/en/java/javase/20/docs/api/java.base/java/io/package-summary.html
CodeJava
codejava.net › java-core › exception › java-checked-and-unchecked-exceptions
Java Checked and Unchecked Exceptions
List<String> list = new ArrayList<>(); String item = list.get(3);The get() method of the ArrayList class can throw IndexOutOfBoundsException but the code doesn’t have to catch because it is an unchecked exception.See common unchecked exceptions in the section 4 below. Common checked exceptions defined in the java.lang package: ReflectiveOperationException ·
Videos
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Rollbar
rollbar.com › home › java: list of checked & unchecked exceptions
Java: List of Checked & Unchecked Exceptions | Rollbar
May 7, 2024 - List of checked & unchecked Java exceptions with links to their corresponding guide. 1.InvocationTargetException 2.NoSuchMethodException....
Programming.Guide
programming.guide › java › list-of-java-exceptions.html
List of Java Exceptions | Programming.Guide
This page provides a complete list of all public exceptions and errors available in the Java API, grouped by package.
Medium
medium.com › @ahmed.abdelfaheem › checked-and-unchecked-exceptions-in-java-6cb1c9815d32
Checked and Unchecked Exceptions in Java | by Ahmed Safwat | Medium
August 12, 2023 - ClassNotFoundException: Thrown when the Java runtime cannot find a specified class. To handle a checked exception, you can use a try-catch block. This allows you to encapsulate the potentially problematic code within the try block and provide a set of instructions to handle the exception in the corresponding catch block.
Javatpoint
javatpoint.com › list-of-checked-exceptions-in-java
List of Checked Exceptions in Java - Javatpoint
List of Checked Exceptions in Java with java tutorial, features, history, variables, programs, operators, oops concept, array, string, map, math, methods, examples etc.
Baeldung
baeldung.com › home › java › checked and unchecked exceptions in java
Checked and Unchecked Exceptions in Java | Baeldung
January 8, 2024 - Some common checked exceptions in Java are IOException, SQLException and ParseException. The Exception class is the superclass of checked exceptions, so we can create a custom checked exception by extending Exception:
Oracle
docs.oracle.com › javase › specs › jls › se7 › html › jls-11.html
11.2. Compile-Time Checking of Exceptions
September 16, 2025 - For example, certain code might implement a circular data structure that, by construction, can never involve null references; the programmer can then be certain that a NullPointerException cannot occur, but it would be difficult for a Java compiler to prove it. The theorem-proving technology that is needed to establish such global properties of data structures is beyond the scope of this specification. We say that a statement or expression can throw a checked exception class E if, according to the rules in §11.2.1 and §11.2.2, the execution of the statement or expression can result in an exception of class E being thrown.
Scientech Easy
scientecheasy.com › home › blog › checked and unchecked exceptions in java
Checked and Unchecked Exceptions in Java - Scientech Easy
April 30, 2025 - All the exceptions except RuntimeException, Error, and their subclasses are checked exceptions. ... Compile-time errors are not exceptions. They come under errors. In Java, only runtime errors come under exceptions. A list of some important checked exceptions is given below:
GeeksforGeeks
geeksforgeeks.org › java › java-checked-vs-unchecked-exceptions
Java Checked vs Unchecked Exceptions - GeeksforGeeks
October 2, 2025 - Unchecked exceptions include all subclasses of the RuntimeException class, as well as the Error class and its subclasses. The separation into checked and unchecked exceptions sounded like a good idea at the time. Over the years, it has introduced more boilerplate and less aesthetically pleasing code patterns than it solved real problems. The typical pattern within the Java ecosystem is to hide the checked exception within an unchecked one.
Wikibooks
en.wikibooks.org › wiki › Java_Programming › Checked_Exceptions
Checked Exceptions - Wikibooks, open books for an open world
This code won't compile because it can throw a checked exception. The compilation error can be resolved in either of two ways: By catching the exception and handling it, or by declaring that the exception can be thrown using the throws keyword. In the Java class hierarchy, an exception is a checked exception if it inherits from java.lang.Throwable, but not from java.lang.RuntimeException or java.lang.Error.
How to do in Java
howtodoinjava.com › home › exception handling › java checked vs unchecked exceptions
Java - Checked vs Unchecked Exceptions (with Examples)
December 20, 2022 - Note that all checked exceptions are subclasses of Exception class. For example, ... The FileNotFoundException is a checked exception in Java.
Tutorialspoint
tutorialspoint.com › java › java_builtin_exceptions.htm
Java - Built-in Exceptions
These exceptions are checked at compile-time. Unchecked Exceptions: The unchecked exceptions are not handled by the programmer. These exceptions are thrown on run-time. Some of the unchecked exceptions are NullPointerException, ArrayIndexOutOfBoundsException, ArithmeticException, etc. Java defines several other types of exceptions that relate to its various class libraries. Following is the list of Java Unchecked and Checked RuntimeException.
TheServerSide
theserverside.com › answer › What-are-checked-vs-unchecked-exceptions-in-Java
What are checked vs. unchecked exceptions in Java? | TheServerSide
A checked exception in Java represents a predictable, erroneous situation that can occur even if a software library is used as intended. For example, if a developer tries to access a file, the Java IO library forces them to deal with the checked FileNotFoundException. The developers of the Java ...
Tpoint Tech
tpointtech.com › list-of-checked-exceptions-in-java
List of Checked Exceptions in Java - Tpoint Tech
Exception handling is an essential aspect of programming, enabling developers to gracefully manage and recover from unforeseen errors. In Java, exceptions ar...
Coderanch
coderanch.com › t › 540082 › certification › checked-unchecked-exception-list
checked/unchecked exception list (OCPJP forum at Coderanch)
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums · this forum made possible by our volunteer staff, including ... ... Hi folks, There is list of exceptions in the KB book that classifes them as thrown by JVM or programmer.
Scribd
scribd.com › doc › 76353958 › List-of-Checked-Exceptions
List of Checked Exceptions | PDF
Checked exceptions include ClassNotFoundException, InstantiationException, IllegalAccessException, and NoSuchMethodException which occur during class loading or reflection. Unchecked exceptions include ...
Coderanch
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Checked / Unchecked Exceptions List - Java (Blatant Advertising forum at Coderanch)
NoClassDefFoundError extends LinkageError Thrown if the Java Virtual Machine or a ClassLoader instance tries to load in the definition of a class (as part of a normal method call or as part of creating a new instance using the new expression) and no definition of the class could be found. The searched-for class definition existed when the currently executing class was compiled, but the definition can no longer be found. Checked Exceptions IOException extends Exception Signals that an I/O exception of some sort has occurred.
Scaler
scaler.com › topics › checked-exception-in-java
What Is Checked Exception in Java? - Scaler Topics
October 7, 2022 - SQLException : This exception provides detail about SQL database error if it occurs. The error can be SQL syntax or SQL driver. FileNotFoundException : It occurs when a file that we are trying to find is unavailable in the directory. It is available in class java.io and is a checked exception because it is thrown by the constructor RandomAccessFile at run time.
Rollbar
rollbar.com › home › how to handle checked & unchecked exceptions in java
How to Handle Checked & Unchecked Exceptions in Java | Rollbar
July 5, 2024 - Another common example of a checked exception in Java is the ParseException, which happens when an input is attempted to be parsed that does not match the expected format.