jvm tag

7 questions

1 answers
87 views
0

What are the problems caused by stack overflow errors?

No matter how much I look for information about stack overflow errors, there is no clear answer. Java documents show that the error java.lang.StackOverflowError is application says that the recursion ...

java jvm stackoverflow

1 years ago

2 answers
97 views
0

Local class method, variables, let me ask you a question about the restriction on the use of Java.

According to the book, when the method ends, it is removed from the stack frameLocal class instances remain in the heap area and become a problem when using local variables or parameters in the method...

java jvm

1 years ago

1 answers
80 views
0

Unable to allocate enough space for heap.

Error occurred during initialization of VMCould not reserve enough space for object heapCould not create the Java virtual machine.This error message keeps coming up every time you run a program. I tri...

java jvm heap

1 years ago

1 answers
86 views
0

Is Java Virtual Machine a Process?

Hi, everyone.I looked through the operating system book again and saw this phrase. JVM is the process of creating a process.If so, is it one process that appears in the Process column in the window th...

jvm

1 years ago

1 answers
80 views
0

How to know if a JVM running in Java is 32-bit or 64-bit

Is there a way to write a function or something on a program in Java to know if the JVM is running at 32 bits or 64 bits?

java jvm jni 32-bit 64-bit

1 years ago

1 answers
127 views
0

The process of changing byte and short to int in jvm

As far as I know, byte and short are converted to int in Java jvm.vmThen, I wonder why Byte and short were created and when they were used.

java jvm byte

1 years ago

1 answers
69 views
0

Can a VM die when a catch exception occurs consecutively?

Could a VM die because of an estimated 5 catches exceptions per second?Since it is a caught exception, it is a code covered by try-catch, and all you do in catch is to log at the error level. There's ...

java jvm exception

1 years ago

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