If you’re new to java programming, the error “java command not found” or “’java’ is not recognized as an internal or external command, operable program or batch file” may have occurred to you. There are 2 reasons that you’re facing “Java command not found” in your Linux/Mac java’ is not recognized as an internal or …
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 …
Solve “Requested array size exceeds VM limit” Error in Java Read More »
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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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 …
Solve Error insert “Dimensions” to complete ReferenceType in Java Read More »
So in this article, We’ll see how to solve the error “Could not reserve enough space for object heap”. While solving this error you will be also able to solve the following errors which occurs due to the same reasons: Error Occurred during initialization of VM Could not allocate metaspace Unable to allocate bitmaps for …
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In this article, we’ll see the reason behind the error can not find symbol or can not resolve symbol in Java So you can solve it by removing that cause. So let’s start. A java program consists of keywords, literals, operators, comments, whitespaces, and identifiers. This error is related to identifiers (an identifier is a …
So in this tutorial, We will know that what kind of reasons can be for getting this error “Editor does not contain a main type” and we will see how to fix this error. Basically, this type of Error means your Editor is not able to find the “main” method in any of your current …
Fix Error “editor does not contain a main type” in Eclipse Read More »
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:
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Object ob = new Object(); String st = ob.toString(); // 'ob' is dereferenced. |
If the reference has the null value, at …
Solve Error “int cannot be dereferenced” in Java Read More »
