Questions tagged [vaadin24]
49 questions
0
votes
1 answer
Vaadin Multi-Select Combo Box expand visible area
By default, the Multi-Select Combo Box hides elements that do not fit within its visible area (as shown in Figure #1).
Is there a way to configure/style the Multi-Select Combo Box component to automatically expand its visible area to display all…
alexanoid
- 24,051
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0
votes
1 answer
Vaadin UidlRequestHandler - Invalid security key received
Typically, in development mode, right after the application relaunch, I might encounter the following warning (WARN):
WARN 14936 --- [nio-8080-exec-6] c.v.f.s.c.UidlRequestHandler : Invalid security key received from 0:0:0:0:0:0:0:1
and…
alexanoid
- 24,051
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0
votes
0 answers
Vaadin Flow Grid with lazy loading fetches too many rows
I configured a Vaadin Flow Grid with:
grid.setPageSize(20);
grid.setItems(q -> {
Page page = userService.findUsers(
dataViewFilter.getName(),
dataViewFilter.getEmail(),
q.getPage(), q.getPageSize());
return…
alexanoid
- 24,051
- 54
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0
votes
0 answers
Vaadin 24 , unable to get combox custom Value
I started using Vaadin 24. I am using combobox and set allowcustomvalue true. Now I want to read whatever I type on combobox on button click, I am unable to do that. Could someone please help
I tried below but not…
0
votes
1 answer
How to style a select element's popup
I'm trying to style the Select element's popup window (the window that opens when you go to select an item).
I can correctly target the popup via the following CSS:
vaadin-select-item {
background: black;
color: white;
}
The problem is…
Brett Sutton
- 3,900
- 2
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0
votes
2 answers
Vaadin 24 - Problem Binding ENUM Roles to CheckboxGroup
I'm new to both Vaadin and Java - so sorry if this is a stupid question. I'm using the User and Role entities from the default starter - and I'm trying to create a checkbox group of the enum roles - but I'm banging my head against a wall.
Here's…
clickguy
- 39
- 6
0
votes
0 answers
Vaadin deployment on local Tomcat
Do I need a production "license" from Vaadin to deploy my Vaadin -Spring Boot war to local Tomcat?
When I run mvn -P production it automatically tries to connect to a Vaadin server.
Some questions
a) Was I wrong in my interpretation of Vaadin being…
SriniMurthy
- 113
- 2
- 13
0
votes
3 answers
Vaadin 24 flow web components input validation behaviour change onblur
The behaviour of how input elements in a form triggers validation changed between Vaadin 23 and 24.
By validation I mean either the chain of a form, a bean with Bean Validation API annotations and a connecting BeanValidationBinder or some…
tengcomplex
- 3
- 3
0
votes
1 answer
Vaadin 24 NotSupportedError vaadin-checkbox
I have upgraded my SpringBoot webapp from Vaadin 23 to Vaadin 24. When running the application locally I received an error inside the browser.
Uncaught (in promise) DOMException: Failed to execute 'define' on 'CustomElementRegistry': the name…
Horuzi
- 3
- 3
0
votes
1 answer
FullCalendar Component in Vaadin import not working
Pretty much the title, i'm using this Vaadin component to implement a calendar in my application.
This is the relevant part of my Pom.xml file:
Vaadin Directory
…
James
- 25
- 8
0
votes
1 answer
How to reset the global font size of Vaadin Flow 24.1 to the font size settings of Vaadin Flow 24.0?
After updating to Vaadin Flow 24.1, the global font size of all texts has changed and is now smaller than before (usable, but not desired). How can I reset the font size back to the original value (from Vaadin Flow 24.0)? Or how can I change the…
Relluuuu
- 11
- 3
0
votes
0 answers
Server Push problem, when PWA in background
I have a Vaadin 24 application using PWA and PUSH. I have a dashboard with a background thread based on the tutorial which checks from time to time if a core task has finished and than a button state in the application is changed. The problem I face…
Florian
- 110
- 7
0
votes
0 answers
Dockerized vaadin stucked in specify part of running
I have very weird problem with dockerized vaadin. After bulding docker's image and running I get infomation as below:
2023-05-27T22:55:42.959Z
INFO
[INFO] Couldn't find node. Installing Node and npm to /root/.vaadin.
…
Sebastian
- 11
- 3
0
votes
0 answers
Vaadin Undertow - java.io.UncheckedIOException: Failed to store the icon image into the stream provided
I use Vaadin Flow with Undertow and Spring Boot.
From time to time in the logs I see the following error:
java.io.UncheckedIOException: Failed to store the icon image into the stream provided
at…
alexanoid
- 24,051
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- 410
0
votes
0 answers
GridContextMenu component is not displayed inside Dialog (Vaadin 24.0.5)
I have a problem when upgrading from Vaadin 23 to Vaadin 24.
GridContextMenu component (which is created for Grid inside Dialog) is not displayed.
There are no errors.
Environment:
os: Windows 10 Pro (21H2)
browser: chrome-113.0.5672.93,…
Roman
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