Error

There is a limit on the declaration of maximum array size in java. So whenever we face the OutOfMemoryError i.e, Requested array size exceeds VM limit it means that the program is trying to allocate a particular size to an array that is larger than the size supported by the virtual machine. Cause of Error …

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In this blog I will be sharing the reasons due to which you are getting Access is denied i.e, File Not Found Exception, and will solve the error as well. So let’s start and solve this error in your system. This error occurs for various reasons, let’s discuss them one by one in detail. 1. …

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This article will look at how to solve the above-given Class Cast Exception. This ClassCast Exception occurs at runtime when we improperly typecast an object of a class to a related class of which it is not an instance. Now, what does it mean when the exception says: cannot be cast to java.lang.Comparable. Let us …

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We usually get this error in java when we are trying to pass primitive data type in the generic type declaration. The reason we get this error because generic always expects the wrapper classes but gets the primitive data type. Those who are unaware about primitive data types and wrapper classes. Wrapper Classes Wrapper classes …

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How can you resolve the import org.apache error from your program? Nowadays, when developers are preparing some codes in Java, the common error is import org.apache error takes a lot of time to resolve. This is because of the minor mistake you may do while coding, and no apache library is installed on them. Apache …

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Are you facing the error “char cannot be dereferenced”? So in this article, we’re going to see the main reason behind this error (char cannot be dereferenced) and the possible solutions. As we know there are two types of data types – Primitive (i.e. byte, int, boolean) and Non-primitive (ie. Arrays, String). char is a …

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Dereferencing means accessing an object from the heap using a reference variable Or we can say It is a process of accessing the referred value by a reference. Dereferencing’s main purpose is to place the memory address (where the actual object presents) into the reference. Example:

If the reference has the null value, at …

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