Common English Expressions for Error Handling
In programming, encountering an error is an unavoidable element.
Errors can range from minor code mistakes to network communication failures, external API response failures, and unexpected exceptions. They can manifest in various forms, potentially disrupting program flow or producing incorrect results.
To ensure that your service operates reliably, it's crucial to handle errors appropriately to suit the situation or display error messages in a way that users can comprehend.
Moreover, when sharing issues with team members or reporting bugs, it's essential to articulate the error scenario clearly using accurate English expressions.
Let's delve into key English expressions commonly used by developers to describe and handle errors, focusing on real-world scenarios and examples.
What is the most appropriate verb to complete the phrase: '___ an error' in programming?
get
fetch
throw
send
Lecture
AI Tutor
Design
Upload
Notes
Favorites
Help
Error and Permission Related Expressions
throw an error/exception
The terms 'throw' or 'raise' are used when intentionally causing an error or exception, while expressions like 'an exception occurs' are used when an exception happens automatically.
handle an exception
'Handle' is the verb used to prevent the program from crashing after an exception occurs, and 'an' is used when there's a single exception.
display an error message
'Display' is used when visually outputting a message on the user interface, and 'an' is used with 'message' as it is a countable noun.
access is not allowed
When access is not permitted, it is commonly expressed in passive form and is used when access is restricted due to policies or conditions.
access is denied
'Access is denied' indicates that access is explicitly refused due to security reasons or lack of sufficient permissions.
permissions are insufficient
'Insufficient' is an adjective meaning 'not enough', commonly used in situations where permissions are lacking.
fail authentication
'Fail' is used when an authentication process does not succeed, and it automatically implies authentication failure when the subject is a system.