Runtime Error is a programming error showing an error message when the program does not respond. Sometimes the error message goes on its own, but sometimes it takes some hassle to close the massage. It shows the detected defective report during the program execution. It is a category of exception that shows different types of errors like IO errors, logic errors, undefined object errors, encoding errors, and division by zero errors. Today’s learning aims to know different types of runtime errors, their causes, examples, and ways to fix those errors. We will also try to cover some software to fix the runtime problem and several queries for FossGuru users. Let’s start!
What is Runtime Error?
The runtime error refers to programming errors when running and programming on the computer. Since the programming application is different, the error types are also different. When you get a continuous runtime error message that seems that there is any problem with that program, it seems that the output/ process mismatch with the expectations of the developers. There are various errors, such as memory leaks, logical errors, program crashes, etc.
Sometimes there is nothing to do with the errors. For example, there is a running memory shortage while running a program. Most of the time, we get the error the first time of defective program runs. You will get the error message with a small pop-up box. Sometimes the error has a specific suggestion that needs to forward to the IT administrator.
Causes of That Error
There are many causes of the Runtime Error. Depending on the various Application, the error varies in different ways. The more specific causes are programming bugs, shortage of memory, etc. Some other causes are Race conditions, Exceptions, Memory leaks, Null pointers, Resource leaks, Buffer overflows, Security attack vulnerabilities, and, Uninitialized memory.
Another significant runtime error is a program crash. It means unexceptionally entirely of the program. A program crash can occur due to a memory leak or faulty code. When the RAM cannot perform or uses the task for a long time, it may show an error message.
Some Major Errors
Runtime Error is simply a programming error. There are many types of errors, and their characteristics differ. Because of different causes, different types of errors occur. Some of the errors are:
Error Program C
When you compile your code without any source code error in C programming, you will get the programming error. In this error, you run a program for output, but the output is missing because of memory or any other programming error. The developer has anticipated the error in C programming, but it has nothing to do because memory running out.
Runtime Error Java
Error Runtime of Java happens when the program is run. The term is also represented as a compile-time error and run-time error. The name of some runtime errors on has given below:
- Array Index Out of Bounds Exception
- Illegal Format Conversion Exception
- Input Mismatch Exception
- Null Pointer Exception
- Arithmetic Exception
- Class Cast Exception
- Stack Overflow Exception
What is the difference between compilation error and runtime error?
A compilation error is a ballot in the rules of writing syntax or missing any element for coding. Because of the compiler error, the program cannot be Run. It encounters the problem at the time of coding or compiling. On the other hand, runtime errors encountered the problem during runtime.
During program development, the compiler error is caught by the compiler. Any compiler does not detect a runtime error. The compiler error is automatically fixed during the time of code development. On the other hand, I cannot find out the error of runtime before the execution of the program.
What is the Difference Between Logical Error and Runtime Error?
During the coding, there are two types of errors because of the user of the programmer. The first is a syntax error, and the second is a logical error. Logical error is nothing but the process of typical mistakes or algorithms. For example, when you type “+” instead of “-,” the program will be Run, but you will get an unexpected or faulty result. It is known as a logical error.
The logical error is the most challenging factor to find out than the runtime error. The computer can find runtime errors, but it is challenging to find the logical error. Then the programmer is responsible for reading line by line and determining the typical/logical mistake. A chat will show the difference between the runtime error and logical error.
|No||Logical Error||Runtime error|
||The logical error is made by the programmer date encoding and setting the logic.||A runtime error is an unexceptional output for users with no fault.|
|2. Cause||The logical error occurs due to an issue with the algorithm.||Is error occurs due to an illegal operation?|
|3. Detection||The program I have to take the pain to detect the error.||The computer automatically finds the error during the execution.|
|4. Outcome||The logical error will show the outcome, but it is wrong.||This error will crash the program, or the result will be unexpected.|
|5. Example||If you input “-” instead of “+, ” a logical error will occur.||The program is out of memory is an example of this error.|
What is the difference between runtime error and syntax error?
The runtime error occurs due to illegal operation or faulty programming; on the other hand, the syntax error occurs because of the unusual role of grammar when using programming. This error can be over at the time of coding. It prevents the program from running. So it was an unexpected outcome of the program.
During the running of the program, the computer detects the runtime error. It stops the execution of the program and shows the message on the console with a details error. On the other hand, when the programmer violet the standard rules of programming, a Syntax error occurs. In general word, a Syntax error is just a mistake of any second excellent text or character during coding.
The runtime error can find out during the execution of the program at the beginning, but syntax error is traced after the compilation.
An example will be more transparent regarding the difference. When Array is outbound, memory can not be accessed then a run time error occurs, but missing semicolon, curly braces, and the uncleared variable is the cause of syntax errors.
Is an infinite loop a runtime error?
The infinite loop is a continuous programming instruction. Unless you instruct to terminate, it will continue. Video games, OS, and many other menu-based programs are developed on the concept of an infinite loop. In our discussion, the infinity loop is a kind of error runtime because this interest lo is a sequence of instructions to run the computer endlessly unless you force it to terminate.
How to Fix a Runtime Error
The runtime error is different for each of the specific individual programs. We can fix it by following some tricks as well as with software. I will try to show the techniques in both ways:
How to Fixed Errors by Normal Tricks
Following some common tricks, any programmer can solve the runtime error problem. It is not sure which one will apply to you, but you can.
Make Sure of Enough Memory
Most of the errors occur when it is out of memory. So if you get any error, first check whether it is in your memory. You can take a task manager’s help to see your memory’s status. The benchmarking tool also helps you to do the same job. If the memory problem is solved, the possibility of your error will be reduced.
Sometimes it happens that the program is not working for providing errors because of the virus. So it is wise to remove all your viruses by performing a deep scan. You may try your best antivirus to remove your virus from the computer. When your PC is out of control, and you cannot remove the virus any other way, you can take help with the free bootable antivirus disc to solve your problem.
Update All Drivers
Sometimes it happens that because of backdated drivers, runtime errors occur. The motherboard, processor, and other hardware drivers must be updated for the best performance. You have to control your CPU temperature to get the best PC performance.
Update the App
If the app is backdated, then you will get the same problem. So if you get any problem related to errors of runtime, then you can try to update it. The program developer continuously collects the bug report and tries to solve it in the next release. So the updated program may solve your problems.
Close All Other Software
Sometimes it may happen that any other applications are holding a port of your computer which is very much required to run your program. So you will get the errors of runtime. If you constantly feel some problems with errors, you must close all the applications. The task manager can also help to do the job.
Run in Safe Mode
Sometimes, your desired port is engaged by another program that is unknown to you. Unwanted programs may occur for hidden reasons. So you may follow the Safe Mode when you can not commonly fix the runtime bug. I hope to solve your problems dramatically.
Uninstall the Problematic App
Sometimes the problem is with the Applications. The error or bug shows because of the faulty program installation. So to fix errors of runtime, you can reinstall the Application. From the control panel, you can uninstall the Application. Before uninstallation, you have to save the crucial files.
Restart Your Computer
This is the last way to fix the runtime bug Normally. When you fail by following all the tricks, you can restart your PC. It will unblock all of your ports. You can get the best result after the restart.
How to Fix Runtime Errors by Software
If you think it is difficult to fix the errors of runtime by above mentioned simple tricks, then you can fix the error by software. For the FossGuru users, we will discuss only five runtime error fix software.
#1. SpeedyPC Pro Software
To fix the error of Runtime 429, you can use the SpeedyPC Pro Software. When you install any excellent or malfunctioned software, all the registry remains on the Windows database—considering the vast amount of data of the wrong program, you need to clean all the faulty data. SpeedyPC Pro Software can be your best friend to solve those problems.
This software cleans all the ActiveX and Windows registry errors, performance problems, dangerous malware, privacy, and junk files.
The software automatically eliminates all the problems from your computer.
It automatically speeds up your PC speed. So you need not think anything of PC speed.
It always handles common issues like registry errors and eliminates them.
SpeedyPC Pro has many advanced features and tools that defragment your computer memory, manage, restore your point, and delete unwanted browser add-ons.
Now the product has been renamed as digital care
#2. Fix Runtime Error 1.2
Sometimes you will see some errors related to runtime pop up on your PC. Fix Runtime Error 1.2 is the tool to solve those problems. This registry cleaner lets you clean all the errors and boost your PC.
- Quickly repair and fix all the problems with your PC.
- It makes your system more stable and makes the boot faster.
- It is easy to use and flexible. You can undo any changes.
#3. Wondershare’s 1-Click PC Care
Wondershare’s 1-Click PC Care is one of the best tools to fix all kinds of registry errors. Using this software, you can fix runtime errors. It automatically scans all the problems and finds the best solution for you, like automatically, ly update scanning and updating.
- Wondershare’s 1-Click PC Care performs a deep scan and reports your PC health.
- It removes registry redundancy and removes all the registry problems.
- It automatically backup your system and becomes ready for restoration.
- The user interface of this software is also excellent.
Another vital software I should not forget to spell out. That is such excellent software to fix runtime errors. The name of this software is SpyHunter. It is specialized for uninstallation and reinstallation of the software.
- SpyHunter is a convenient tool to detect the problem.
- It also can fix any error.
- It cleans junk files.
- SpyHunter also helps to speed up the PC.
#5. Primasoft’s Error Scan and Fix
Another important Error scan and fix software is Primasoft. Put a few steps it clean registry errors from the system and make the PC compatible. It helps to run the PC quicker and faster and both mass faster than before.
- You can delete all errors from your Windows registry s by Primasoft’s Error Scan and Fix.
- It has an excellent interface that the novice can use it.
- It scans from your system to clean the registry error.
There are a lot of runtime errors in the programming error. Some problems occur after development, and some occur during development. We have tried to resolve those errors by several means. Even we also use some software to fix the runtime problems. You are requested to share your runtime-related problems and share the article.