answersLogoWhite

0

What is Runtime Error?

Updated: 8/11/2023
User Avatar

Wiki User

12y ago

Best Answer

In computer science, runtime or run time describes the operation of a computer program, the duration of its execution, from beginning to termination (compare compile time). The term is also used as a short form when referring to a runtime library (without a space), a program or library of basic code that is used by a particular computer language to manage a program written in that language while it is running. A runtime environment is a virtual machine state which provides software services for processes or programs while a computer is running. It may pertain to the operating system itself, or the software that runs beneath it.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

12y ago

A runtime error is a software or hardware problem that prevents a program from working correctly. Runtime errors might cause you to lose information in the file you're working on, cause errors in the file (corrupt the file) so you can't work with it, or prevent you from using a feature. Unlike stop errors, runtime errors don't typically cause Windows or a program to stop working.

This answer is:
User Avatar

User Avatar

Wiki User

14y ago

A runtime error is one that is not caught by the compiler; instead, it appears when the program is run.

For example (in Java), the following will fail at compile time, assuming the variable was not declared previously:

x = 5;

On the other hand, the following will compile correctly, but it will fail at runtime, because of the division by zero:

x = 5;
y = 0;
z = x / y;

In this case, the compiler can't know in advance what values the variable may have, but the error appears when the program is run.

A runtime error is one that is not caught by the compiler; instead, it appears when the program is run.

For example (in Java), the following will fail at compile time, assuming the variable was not declared previously:

x = 5;

On the other hand, the following will compile correctly, but it will fail at runtime, because of the division by zero:

x = 5;
y = 0;
z = x / y;

In this case, the compiler can't know in advance what values the variable may have, but the error appears when the program is run.

A runtime error is one that is not caught by the compiler; instead, it appears when the program is run.

For example (in Java), the following will fail at compile time, assuming the variable was not declared previously:

x = 5;

On the other hand, the following will compile correctly, but it will fail at runtime, because of the division by zero:

x = 5;
y = 0;
z = x / y;

In this case, the compiler can't know in advance what values the variable may have, but the error appears when the program is run.

A runtime error is one that is not caught by the compiler; instead, it appears when the program is run.

For example (in Java), the following will fail at compile time, assuming the variable was not declared previously:

x = 5;

On the other hand, the following will compile correctly, but it will fail at runtime, because of the division by zero:

x = 5;
y = 0;
z = x / y;

In this case, the compiler can't know in advance what values the variable may have, but the error appears when the program is run.

This answer is:
User Avatar

User Avatar

Wiki User

14y ago

A runtime error is one that is not caught by the compiler; instead, it appears when the program is run.

For example (in Java), the following will fail at compile time, assuming the variable was not declared previously:

x = 5;

On the other hand, the following will compile correctly, but it will fail at runtime, because of the division by zero:

x = 5;
y = 0;
z = x / y;

In this case, the compiler can't know in advance what values the variable may have, but the error appears when the program is run.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is Runtime Error?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Engineering

What error is caught when a program executes?

compile error


What type of errors we have in Java programming?

syntax error, Runtime error, Longic error


Difference between syntax error and runtime error?

Syntax error can be found during compilation. Runtime error can be found only when you are trying to execute your program. Syntax errors are those which are caused by incorrect usage of the programming language. All programming language compilers are designed to detect and report such errors done by the programmer Runtime errors are those which are caused by incorrect usage of programming logic. for example a runtime divide method will throw a run time error if the divisor is '0' because numerically you cannot divide a number by 0


Is error and exception same?

Error: Any departure from the expected behavior of the system or program, which stops the working of the system is an error. Exception:Any error or problem which one can handle and continue to work normally. Note that in Java a compile time error is normally called an "error," while a runtime error is called an "exception." Errors don't have subclasses while exception has two subclasses, they are compile time exception or checked exception (ClassNotFound Exception, IOException, SQLException etc.) and runtime or unchecked exception(ArrayIndexOutOfBounds Exception, NumberFormat Exception).


When does a Borland c compiler throw an error as could not execute 16-bit process error code 32 when a program is executed after successful compilation?

If a program compiles and links successfully then there can be no compiler errors, period. Your error is a runtime error because the error only occurs when the machine code is executed, not during the compilation or linking processes. Runtime error 32 indicates a sharing violation. This essentially means you've attempted to access a file that is being used by another process.

Related questions

What error is caught when the program execute?

runtime error


Microsoft visual c plus plus rumetime library runtime error cant access game?

runtime error


What error is caught when a program executes?

compile error


Difference between run time error and run time exception in java?

Runtime Error Cannot be Rectified but Runtime Exception can.


What type of errors we have in Java programming?

syntax error, Runtime error, Longic error


What runtime error?

Runtime Error is a kind of toughest computer problems and is closely related with invalid Windows registry, serious malware attacks and software confliction. If your computer is encountering Runtime Error, I sincerely suggest you to enable a reliable and highly easy-to-manage Runtime Error fixer on your computer to help you completely get rid of the annoying PC problems.


What does a runtime error 3464 mean?

Runtime error 3464 might occur when a computer programmer or user is making a database in Microsoft Access. Normally, this runtime error message means that there is a data type disparity in the criteria expression or there exists a string/numeric variance in the code. And "Runtime error 3464:Datatype mismatch" is the most common error messages that users may come across.


How do you fix a Runtime Error on a Kobo Vox?

You don't.


How can get rid of A Runtime Error has occured do you wish to debug?

How do I get rid of a runtime erroe has occured. Do you wish to debug??? There are 3 step to repair runtime error If you got runtime error then there is a 94% chance that your computer has registry problems. To repair runtime error you need to follow the steps below: * Step 1 - Download a Perfect Optimizer,install this error repair tool. * Step 2 - Click the Repair All Button.It will scan you PC for Free. * Step 3 - Then click the Repair All Button again and your done! It is very easy to repair runtime error. Here are the URL of Perfect Optimizer: http://www.errorremovers.com/tidporp-runtime_error-zz0005


When runtime error occurs?

At runtime.At runtime.At runtime.At runtime.


How do you fix runtime error 216 at 00404302?

This is an error associated with Skype. Reinstalling may do the trick.


How do you fix runtime error 430?

Runtime Error 430 is a common computer error that occurs when you are running a program. It is closely tied with Invalid Windows Registry, Malware attacks, Confliction with Terminate and Stay Resident Program or other current running program, software confliction and memory issue. Runtime Error 430 cannot be solved manually even if you are a computer professional. If you are encountering runtime error 430, you should install the correct version of MDAC on the user's computer and change the installation program to redistribute the correct version.