Prepare for Java interview with these 35 Java Exception Handling Interview Questions and Answers. Gain a deeper understanding of exception handling in Java.
In this Selenium Java tutorial, we will discuss the nitty-gritty of ElementClickInterceptedException in Selenium and ways to mitigate the exception. If you are preparing for an interview you can learn more through Selenium interview questions. So, let’s get started. TABLE OF CONTENTS What is ...
The fact that end_pc is exclusive is a historical mistake in the design of the Java Virtual Machine: if the Java Virtual Machine code for a method is exactly 65535 bytes long and ends with an instruction that is 1 byte long, then that instruction cannot be protected by an exception handle...
1.ConcurrentModificationException In Java, when we create anIterator, it counts the modifications applied to the collection. If theIteratordetects that some modifications were made without using its method (or using another iterator on the same collection), it cannot guarantee anymore that it will ...
classes are fail-fast, which means if the Collection will be changed while some thread is traversing over it using iterator, theiterator.next()will throwConcurrentModificationException. Concurrent modification exception can come in case of multithreaded as well as single threaded java programming ...
In Spring Boot Rest/MVC application, we got this exception “java.lang.IllegalStateException: Ambiguous mapping. Cannot map ‘XYZController’ method” which will not allow to create bean for your controller and also throw “UnsatisfiedDependencyException: Error creating bean with name XYZ” as given...
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Exception in thread “main” java.lang.NullPointerException This error message shows that an exception of type NullPointerException that belongs to the java.lang package has occurred. Exceptions in Java are treated as classes. C# Code: The following example demonstrates the C# version of the examp...
Exception handling is a very essential feature of any Java application. Every good open-source framework, such as Spring Boot, allows writing the exception handlers in such a way that we can separate them from our application code. Well,Spring frameworkalso allows us to do so using the annotat...
A week later, I received an email fromRobin Rosiwith the subject of “Welcome onboard,” so I got the job, but what’s next? Our task was to become the experts in developer relations and bring in Chief Java Software Architects. I had to forget everything I knew and start over… ...