Error in Eclipse plug-in - eclipse

I have Eclipse Juno and want to add the Vaadin plug-in.
It appears though the following error:
What can I do?

To avoid this kind of network/proxy issues, You can use this offline vaadin archive.
Installation:
1.Download the zip file to a location of your choice
2.Install the add-on in Eclipse
3.Select Help -> Install New Software
4.Add the archive as an update site (Add… -> Archive… -> select the downloaded file)
5.Check the “Vaadin” checkbox (or all plugins) and click ok
6.Restart Eclipse.

Follow the advice from Official Site

Related

Cannot download WAS V8.5x Developer Tools in Eclipse Market Place

I installed Eclipse and trying to download the WAS V8.5x Developer Tool from the Eclipse Market Place. But got the following message.
No repository found at http://public.dhe.ibm.com/ibmdl/export/pub/software/websphere/wasdev/updates/wdt/2020-09_comp_was/.
The Eclipse version installed is the 2020-06 (4.16.0) as I understand this is the compatible version for the above tool.
Is there some other ways to install this or work around this problem? A zipped file that I can manually install perhaps?
We have had some intermittent network issues which are being investigated but the URL looks right to me so can you try again. You can also download it from https://public.dhe.ibm.com/ibmdl/export/pub/software/websphere/wasdev/downloads/wdt/2020-09/wdt-update-site_20.0.0.9.v20200826_1754.zip and add it as an archive location to eclipse. (Help -> Install New Software -> Add... -> Archive)

Cannot install Glassfish tools in Eclipse Photon / Eclipse IDE

Eclipse cannot install glassfish tools. under Oracle folder of server there is only options for Webllogic and cloud, The glassfish option appears only ONE time whe I first tried to install it. an after it no longer shows up
I have tried to remove eclipse an re-extartc it again but the same problem still occurs. What's the problem here? does Anyboy have installed glassfish tools on Phtoton successfully?
Go to Help > Install New Software...
Add the GlassFish Tools Update Site
http://download.eclipse.org/glassfish-tools/1.0.0/repository
as repository (or add the URL under Work with: directly) and install the tools via the wizard.
It is a bug in the new eclips. Try eclipse neon instead of your current eclipse and it will work
this will work for Eclips lastest version up to this point:
1-first go to : https://projects.eclipse.org/projects/webtools.glassfish-tools/downloads
2-Install Eclipse Sapphire: https://download.eclipse.org/sapphire/9.1.1/repository/
3-then go to : https://download.eclipse.org/glassfish-tools/1.0.1/repository/
4-copy URL link above.
5-open your eclips : go to help > install new software
6-paste the link that you copied in "Work with" text field and then press ENTER
7-then click on next and follow installation.( your need to restart your eclips after finishing installation )
8-enjoy buddy.
Download the sapphire .zip plugin and install it to eclipse
http://mirrors.xmission.com/eclipse/sapphire/9.1.1/sapphire-repository-9.1.1.zip
Download the glassfish .zip plugin and install it in to eclipse
https://download.eclipse.org/glassfish-tools/1.0.1/gf-tools-repository-1.0.1.201904090220.zip
Download the Glassfish server and add it as a new server to eclipse
http://mirrors.xmission.com/eclipse/glassfish/glassfish-5.1.0.zip
I've tried with Eclipse 2021-03, but it doesn't work.
It seems to be working with Eclipse 2020-12.
Instructions can be found here (including the right Eclipse version): https://projects.eclipse.org/projects/webtools.glassfish-tools/downloads
Hope it can be of some help.
Go to Help-> Install New Software -> Add..
Add this URL to Location, http://download.eclipse.org/glassfish-tools/1.0.0/repository .
Add a Name and proceed
Eclipse GlassFish Tools is archived. The project become inactive and you can not use for new version of Eclipse IDE. You can you Payara Tools instead:
Payara Server is an open-source application server derived from GlassFish Server Open Source Edition, so you can use it for Glassfish as well.
Follow These steps:
Find Payara Tools in Eclipse Marketplace...
When create new server choose payara and in configuration of Payara location add Glassfish server location instead:

Installing Findbugs plugin for MyEclipse

I am trying to install Findbugs plugin for MyEclipse 6.0.1 using follwing steps:
In Eclipse, click on Help -> Software Update -> Find and Install...
Choose the Search for new features to install option, and click Next.
Click New Remote Site.
Enter the following:
Name: FindBugs update site
URL: one of the following (note: no final slash on the url)
http://findbugs.cs.umd.edu/eclipse for official releases and click OK.
"FindBugs update site" should appear under Sites to include in search.
Click the checkbox next to it to select it, and click Finish.
As soon as I click Finish eclipse shows me error saying "No features found on selected sites".
Can anyone plz tell me how should I proceed for Findbugs plugin inatallation in MyEclipse v6.0.1.
MyEclipse 6.6 is based on eclipse 3.3, so I assume 6.0 is also based on eclipse 3.3. That version of MyEclipse is now unsupported. However, you might be able to download the Findbugs plugin from here (which also list several update sites) and install it manually. I don't recall how to add plugins manually to eclipse 3.3 but there is probably a section in the help that comes with MyEclipse.

Offine installation of PMD plugin for Eclipse IDE

I am trying to download and install PMD plugin for Eclipse offline but did not succeed in doing so.
I downloaded following 2 zips:
net.sourceforge.pmd.eclipse-3.2.6.v200903300643.zip (this version matches with the one which I installed online)
pmd-eclipse-1.8.0
Not sure which one to use and how to configure it in Eclipse.
I searched a lot but did not find proper steps for the offine installation and configuration.
In case it contains site archieve:
Goto Help->Install New Software
Click Add...
In the Add Repository Dialog click Archive and point to your zip. Rest of the installation is as you would do with an online installation.
Else:
Extract the zip
Copy all plugins to your target eclipse plugins folder
Copy all features to your target eclipse features folder
launch eclipse with -clean option
You can get the latest 4.0 version of the plugin by pointing your Eclipse installer here:
http://sourceforge.net/projects/pmd/files/pmd-eclipse/update-site/

Install Marketplace plugin on Eclipse Juno

I downloaded the Eclipse Juno 4.2 classic bundle, and saw that Help > Marketplace... was not available. AFAIK, this is provided by the mpc plugin. On their website however, I didn't see a trace of how to install the mpc client for Juno.
How can I add the Marketplace Client to the classic Juno bundle?
As far as I know, the Classic distribution does not contain the Marketplace client (and that is the only such official distribution). However, it is available for download.
Select Help/Install new software... from the menu, select the Juno update site (http://download.eclipse.org/releases/juno), and then look for the Marketplace client - it is in the General Purpose Tools category.
There is one More easy way to add Eclipse MarketPlace
1. Go to http://eclipse.org/mpc/archive.php and download mpc zip for your eclipse.
2. Than go to Eclipse -> Help -> Install New Software and Add and select Archive file Location
then press ok, it will check dependency and install it.
And Enjoy....