Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
error has occured
Grammar usage guide and real-world examplesUSAGE SUMMARY
News & Media
Encyclopedias
Science
Wiki
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
40 human-written examples
"An error has occurred with your session, please try again," the site informed me.
News & Media
When I use Internet Explorer for Windows, I often get a message that says "Runtime Error has occurred.
News & Media
Error-detecting codes, on the other hand, indicate that an error has occurred but do not automatically correct the error.
Encyclopedias
"Something we need and do not have is a process that lets us move aggressively in admitting an error has occurred," said Chris Field, co-chair of Working Group II, which oversaw the 2007 report containing the glacier claim – though Field assumed the post after 2007.
News & Media
"Federal courts now grant relief at a very small rate — far smaller than they would if they had the power to correct significant constitutional violations," Professor Dow said, "but Congress has already deprived federal courts of their power to grant relief in most cases, even where the court believes that a significant error has occurred".
News & Media
Take a look where it gives the name of the table the error has occurred in.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
20 human-written examples
"While conducting a counternarcotics mission in international airspace, the pilot realized that a navigation error had occurred," Mr. McCormack said.
News & Media
"The day after booking I was sent a message saying a processing error had occurred, and asking me to try again.
News & Media
So perhaps a packing error had occurred in 1866, when The New York Herald carried an ad for "a fine tiger for sale" at 13 South William Street.
News & Media
Wyatt's report points out RDF and the BBC took 24 hours from when they first knew an error had occurred to when they put out a statement apologising for it.
News & Media
Some of the most high-profile accidents linked to human error have occurred on the night shift, including the Exxon Valdez disaster and the nuclear accidents at Chernobyl and Three Mile Island.
News & Media
Expert writing Tips
Best practice
When using "error has occured", consider the specific context to determine if a more precise term like "mistake", "fault", or "problem" would be more appropriate.
Common error
Avoid using "error has occured" as a catch-all phrase. Instead, strive to identify the nature and source of the error for clearer communication.
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "error has occured" functions as a statement indicating that something has gone wrong. It is a declaration that an error, fault, or mistake has taken place. According to Ludwig, the phrase is acceptable.
Frequent in
Science
33%
News & Media
29%
Wiki
11%
Less common in
Encyclopedias
4%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "error has occured" serves to notify that something went wrong. While grammatically acceptable, using it correctly involves understanding context and choosing a more precise term when possible. Ludwig shows the frequency of use and the different contexts of the expression. It is a common phrase in Science and News&Media with a generally neutral register. When writing, remember that while acceptable, the phrase can sometimes be improved by being more specific.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
an error arose
Replaces "occurred" with "arose", offering a slightly more concise and direct alternative.
a mistake happened
Substitutes "error" with "mistake" and "occurred" with "happened", using more common and informal vocabulary.
there was an error
Restructures the sentence to a more basic and direct statement, emphasizing the existence of an error.
a problem emerged
Replaces "error" with "problem" and "occurred" with "emerged", broadening the scope to any kind of issue.
something went wrong
Offers a very general and informal way to indicate that an error has occurred, suitable for casual contexts.
an issue presented itself
Uses more formal language, replacing "error" with "issue" and "occurred" with "presented itself".
a fault developed
Substitutes "error" with "fault" and "occurred" with "developed", often used in technical contexts.
an anomaly was detected
Employs technical jargon, indicating that something deviated from the norm.
a glitch materialized
Uses less formal language to describe a sudden unexpected error, typically used in software or technical contexts.
a discrepancy was found
Indicates that there was an inconsistency that has been noticed.
FAQs
What does "error has occured" mean?
The phrase "error has occured" indicates that a mistake, problem, or fault has taken place. It's a general way of saying something went wrong.
What can I say instead of "error has occured"?
You can use alternatives like "an error arose", "a mistake happened", or "something went wrong depending on the context".
Is it correct to say "error has occured"?
While "error has occured" is commonly used and understood, some may prefer "error has occurred" for grammatical correctness. The former is generally considered acceptable in informal contexts.
How can I use "error has occured" in a sentence?
You can use "error has occured" to report a general problem. For example: "A connection error has occured" or "During the process, an error has occured".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested