information displayed when an unexpected condition occurs, usually on a computer or other device

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0
votes
1answer
30 views

Delete all action in a table

I have a table with certain records as shown below : If I select all the records and delete them via delete button,what approach is best for the after scenario's : Retain the table headers and ...
2
votes
2answers
50 views

How and when to notify user of AJAX call error/exception

I'm working on a website in ASP.NET that loads the page, before doing an ajax call through javascript to get the actual data from the database (and show it inside a table most of the time). However, ...
127
votes
18answers
48k views

What is best practice for designing form error messages?

I've seen quite a lot of research on form design, but so far, I haven't come across any studies on error message design best practices. The only piece of advice seems to be that each error should ...
49
votes
9answers
9k views

What color for error messages for a form with a red background?

I have a big website with some forms. There are four background-colours for the form components. One of them is pink/red. Here the image and the error message: I can't change the form background-...
3
votes
2answers
37 views

How should one phrase an error message telling a user that only ASCII characters are allowed?

I found in my application a particularly bad validation error message, Password must be at least 8 characters long and are all ASCII characters Ignoring the ambiguous grammar, this is ...
3
votes
2answers
125 views

What file size is considered large over mobile network?

What file size is considered "large" when downloading over a mobile network. For example, if a user comes to check a bunch of PDF's uploaded by an admin, at what time should (s)he be warned about the ...
2
votes
2answers
75 views

How to show errors when saving multiple things at once?

I have this situation. I have list of data and user can choose one button. After pressing that button dialog is shown to user , with yes and no button. On sucessfull operation element in list ...
1
vote
0answers
72 views

Feedback Messages best practice [closed]

Currently i am working on Feedback messages for an ecommerce website in different state and i am looking for best practice regarding the Feedback message/notification color ? should be with icon or ...
1
vote
1answer
52 views

Field allignment with error labels

I am looking for possible solutions that could be used to make our forms look better when displaying errors. Our application is using Government of Canada Intranet Theme (WET 4) with bootstrap. The ...
4
votes
2answers
56 views

What to display in a modal window when there is no content?

We have a modal window that should always have content when opened via a mouse click on a web page, however, it's possible that since it's delivered dynamically from a database, it may not be ...
11
votes
4answers
1k views

Handling plurals in notification messages

We are migrating from an old system to a new HTML5 web based system. The earlier system had the error messages like "The message(s) was deleted successfully." "Are you sure you want to delete ...
14
votes
7answers
296 views

Should an 'error message' be shown before or after user interaction?

In a web application we have functionality that enables users to reschedule an appointment that they have previously booked, by clicking on a call to action/link on their summary page. However, there ...
1
vote
3answers
43 views

Feedback for invalid selection of the text

In my application user is allowed to add objects in text (represented as HTML tags) by selecting a part of it. Something like in the rangy.js demo but the object is being added immediately after users ...
6
votes
2answers
74 views

“Already exists” error notification

I have a dialog box telling the user to upload new pictures, but if one picture already exists there is a notification telling the user this information and he have to remove it himself. The problem ...
0
votes
2answers
2k views

Bad error message for required field: “Please enter value”

I just watched someone struggle with a form. The form was part of a normal online shop. It had reloaded after submitting, annotating the required field for the phone number with a red text above, ...
0
votes
2answers
99 views

What would be a user-friendly error message for HTTP request timeout?

We have a HTTP request timeout implemented in our mobile app, and we display an error popup when the response doesn't come on time (we will put the timeout somewhere between 30 and 60 seconds). I ...
1
vote
2answers
57 views

Displaying multiple validation messages

Let's say my password field has the following validations (not limited to) on my Sign Up form, Password length should be 6-12 characters. Password must contain at least 1 number. Password must ...
1
vote
5answers
156 views

Best place to display error message in the page?

Need to place error message. (also info message, success message) on page submission. or any error occurrence on the page. Problem statement - Right now, in the layout if we show the error message on ...
0
votes
2answers
34 views

Handing Maximum Limit of Object Creation in Nested Object Form

Assume a scenario where you can multiple projects under each course object. There is a nested object creation form like the one below Given the maximum limit of 5 Projects. Which is a better ...
1
vote
2answers
31 views

Positioning and using a prompt / instruction / error line?

I'm working on a complex GUI where new users are common and so there is a line that either gives instructions, prompts you with information after you select a button that causes a reaction, or prompts ...
0
votes
2answers
40 views

Providing feedback on copy / paste functionality

I'm working on a set of applications, one of which is a JS based web app, and the other of which is a desktop standalone application. Due to security issues, browsers won't allow users to copy to ...
3
votes
2answers
124 views

Duration of alert messages/notifications

From my understanding, alert messages/notifications should not just disappear after a certain amount of time for accessibility reasons - some people may require more time to read them so they should ...
24
votes
2answers
2k views

When is an exception message too big?

I'm testing a web app that has a cumbersome exception message for attempting to add non-eligible invoices to a payment system, see the image below. The developer sees no issue with this but its ...
1
vote
3answers
222 views

How to illustrate a “saved, but incomplete” state

Right now I have a form that is broken into multiple sections. Beside the form, there is a sidebar with a list of every section's name. Each section will experience 5 states: unsaved edit(s) ...
4
votes
1answer
216 views

HP's “PC LOAD LETTER” UX fiasco - how did they allow it? how to prevent similar issues in the future? [closed]

I'm sure that users would think: My HP Laserjet says "PC LOAD LETTER" and refuses to print. Is there something wrong with my PC (Personal Computer)? Do I need to LOAD a program? Is this an ...
13
votes
6answers
2k views

Should we avoid negative words when writing error messages?

Does the use of words such as 'fail', 'wrong', 'incorrect' and 'invalid' have a sufficiently negative impact on a users frame of mind to warrant the prohibition of their inclusion in the error ...
5
votes
2answers
85 views

Are there any rules to differ between Errors, Warnings and Notifications? [duplicate]

I am looking for any rules to give developers how they can differ between Errors, Warnings and Notifications. I haven't found something in literature or the web. Is there a standard that needs to be ...
1
vote
3answers
81 views

Messaging After Submitting Form Where no Values Have Changed

What is the best messaging for when a user submits a form to update some fields e.g. such as in a user profile, etc. but no values were changed. In my situation, nothing gets updated in the DB when ...
3
votes
5answers
234 views

What's the best way to show multiple errors associated with a table row?

After loading some files I get a table that looks like the following: The picture above shows that 49 rows were processed, of which 33 are okay, 8 have warnings and 8 have errors. Now, each rows ...
11
votes
5answers
1k views

How do I manage form validation for either/or fields

I have a form in which there the user is required to enter either a postal code OR select a city in order to do a search. If they fail to enter either and submit the form, currently the form ...
0
votes
1answer
117 views

How to position page-level error message?

User fills out this page and hits Save. The page has multiple errors, some on Tab one, others on Tab two. What's the best way to present a page-level error message explaining that user should ...
48
votes
14answers
3k views

How do I get users to read error messages?

If your intended audience is nontechnical you find yourself at a severe risk that your users will plain ignore the carefully worded error messages, either staring in shock at them, calling and yelling ...
3
votes
3answers
247 views

Reset password, appropriate response if email doesn't exist?

It is common on login forms to see "Email or password is incorrect" when the user types in their account details incorrectly instead of just "password is incorrect". This is, for among other reasons, ...
25
votes
5answers
4k views

Periods at the end of a sentence in alert message

How to classify what type of messages should've a fullstop/period and what should not? Because there are certain error/warning/success/info messages (be it a dialog, banner, contextual or ones in a ...
3
votes
2answers
97 views

App for wearable device: disconnect notification

I'm designing an app for a wearable device which is connected to the phone over bluetooth. The app more or less can't do anything without a device being connected. When launching the app, the first ...
8
votes
3answers
992 views

Form validation - When should error messages be triggered?

I'm working on a registration form with real-time inline validation. I'm wondering when we should trigger error messages: before, when the field is in focus and until the user has entered a valid ...
2
votes
3answers
213 views

What are some unique ways to say “no data available”?

What is a good message to put for "No data available"?, Currently I include something as below. Is it good? to be specific the posts are in timeline format. I Include Sad Face on top of the view: Is ...
0
votes
0answers
35 views

How to deal with conflicting resource usage concerning repeating events?

We are working on a room booking calendar which allows users to set repeating events. Imagine a scenario where there are 2 repeating events which repeat for quite a long time but they conflict on some ...
1
vote
1answer
94 views

How to display two different responses (together on the same screen) to a single request

I'm designing the interface for a software for digital signing (with legal value in Italy). The software has a function to verify if the sign is valid and I could have more than a single response. ...
2
votes
1answer
204 views

User friendly way to describe maximum byte length?

Imagine you have a form on a webpage where some lengths can only be a certain number of characters long, and you want to show the user a friendly error message. Best animal [_crocodile__] *ERROR: The ...
4
votes
4answers
251 views

Is it important to display HTTP error codes to users?

On a 404 or 403 page, should we include the error code or can the page be written and designed better for UX without it?
1
vote
1answer
111 views

Progress Box and Subversion Repository Backend to update user on revert progress

I am currently on a project that uses a Subversion Back End to commit/revert/lock content. Right now, I am trying to find a way to communicate to the user when a revert fails, why it failed. Currently,...
32
votes
9answers
31k views

What is the recommended wording for a generic error message

What would be the best wording for a generic error message? With generic error message I mean a message for an error that has occured but there are no details on what the error is or how to recover ...
2
votes
1answer
113 views

If a user has created an account on my iOS app using Google, how should I handle their effort to also create an email account?

Imagine a user logged into my iOS app using their Google account. Months later, they are trying to create an account using their email address (the same one connected to their previous Google social ...
1
vote
2answers
221 views

Should an “unsaved changes” dialog in a web app contain a “save” option?

When a user makes some changes in a web app and tries to navigate away without saving them, a dialog appears as a confirmation/warning message. There are two approaches to these dialogues. Sometimes ...
3
votes
1answer
175 views

What are the most common mistakes people make when entering their e-mails in a form?

I want to write some quite specific error messages for an e-mail form field in order for people to find out what they did wrong more quickly. – What are the most common mistakes people make when ...
8
votes
1answer
281 views

“An unexpected error occured”

I know this is more language problem, but in many applications there is a text "unexpected error occurred". How do you get the sense (in context of UX) of this information? It makes me feel that the ...
3
votes
2answers
76 views

Presenting error to a user in OS X in Popover View

I've been developing applications for iOS for a long time, now I am making application for OS X. My application is an agent. My application is a popover from OS X menu in the top of the screen. I need ...
2
votes
1answer
47 views

What are common interaction animations for error

Working on the error message system for checkout on an app. I've decided to use a simple skinny bar just below the main header to notify the user if something went wrong. however when it appears the ...
1
vote
3answers
143 views

Why should I provide an undo error message?

I've noticed a trend where a few services are starting to implement an "Undo" Button within messages, providing the possibility to undo the last interaction. When deleting an email in gmail for ...