eclipse cannot update and cannot install new software - eclipse

I cannot install new softwares (plugins) in my eclipse, also I cannot update it.
Eclipse Java EE IDE for Web Developers.
Version: Kepler Service Release 2
Build id: 20140224-0627
Check for updates
No updates were found
Some sites could not be found. See the error log for more detail.
No repository found at http://update.eclemma.org/.
No repository found at http://download.eclipse.org/releases/kepler.
No repository found at http://veloeclipse.googlecode.com/svn/trunk/update/.
I can use the eclipse internal web-browser, and I have also set the proxy settings

Sometimes kepler update fails on Java 7. Use Java 6 instead.

Ok i tried deleting my eclipse and downloading the latest version (kepler as of now)
And it worked .

Related

Install Glassfish On Eclipse showing Error No repository found

when i am trying to install the glassfish on Eclips i am facing two issues:
1- I can not find it when i click on create new server under oracle folder ..
2- when i am trying to install the glassfish tool from the market it gives me a message that says No repository
3- when even going to add the link manually under available software. it gives me the same error No Repository Found
I am Using Eclipse Version: 2021-12 (4.22.0)
JDK : 16
JRE :jre1.8.0_311
what could be the issue?
For those who don't want to try to type the above:
Oracle Enterprise Pack for Eclipse 12.2.1.8 Dependences - http://download.oracle.com/otn_software/oepe/12.2.1.8/oxygen/repository/dependencies/
The Glassfish Tools project and it's dependency Eclipse Sapphire have been both archived, but the repos should be working anyway. Glassfish Tools repo is not working though, but both projects have been bundled in Oracle Enterprise Pack for Eclipse, which has it's own repo available by default in eclipse 21-12 (and many more versions before that one).
Go to Help -> Install new software and find the repo as shown in the image.

Error installing STS plugin in Eclipse Neon.2

I use the following Eclipse Neon.2
Eclipse Java EE IDE for Web Developers
Version: Neon.2 Release (4.6.2)
Build id: 20161208-0600
Eclipse path: C:\eclipse-jee-neon
and I tried to install the following Eclipse Plugin (via Marketplace or with drag and install directly from the website)
Spring Tool Suite (STS) for Eclipse 3.8.3.RELEASE
and I receive the following error:
As an alternative I tried the Spring IDE 3.8.3.RELEASE plugin and got exactly the same error.
Any ideas? Thank you in advance.
The problem was that the following two .jar archives were corrupted:
com.fasterxml.jackson.core.jackson-annotations_2.5.0.v201504151636.jar
com.fasterxml.jackson.core.jackson-core_2.5.0.v201504151636.jar
The solution (which worked in my case) was:
Download the two artifacts manually for example from University of Kent UKMirror Service
Replace the two corrupted artifacts in C:\Users\smo.p2\pool\plugins\ with the manually downloaded ones
Reinstall the plugin over the Eclipse Marketplace

Unable to install cobetura plugin in eclipse

I'm trying to install Cobertura plugin (http://ecobertura.johoop.de/update/) on Helios version of my eclipse but getting this exception "org.eclipse.equinox.p2.core.ProvisionException", It says unable to read repository at http://ecobertura.johoop.de/update/
I'm not on proxy server.
Seems it had stopped development.
I can't install it in Eclipse 3.5 or 4.3 too.
You can use EclEmma, it's easy to use.
Eclipse Helios version is 3.6.x and eCobertura Web site states that eclipse update site works for Eclipse 3.5+. I can confirm it really is working for Eclipse Helios. If you can download update site meta information through browser, but eclipse still cannot see it, it could be a proxy problem or something else that prevents eclipse to access content of update site.

How to deploy on JBoss AS 7 from Eclipse Juno?

I'm using Eclipse Juno and want to test my Java web app in JBoss AS 7. How do I configure Eclipse so that it starts JBoss AS 7 and deploys the war? Also remote debugging should work. It seems I can't use JBoss Tools as they are only released for the previous Eclipse versions (Indigo and Helios).
Any pointers?
It seems that the current stable releases of JBoss Tools supports Eclipse Indigo (3.7.2) and Helios (3.6.x) as detailed here :
Is there a Beta Update site for Juno ?
This page has the details of the update site for Juno :
Instructions will be posted after the first Juno-compatible milestone
is available.
Until then, just point your Eclipse 4.2 (Juno) installation at this
site to install the latest nightly build. Note that there is no
guarantee of quality with a nightly, nor do we guarantee it won't set
your computer on fire.
Update site : JBoss Tools - Core - Nightly Build Update Site
It bears repeating, that the above is unstable at the moment.
Stability of JBoss Tools Beta for Juno ?
From this page:
Since the first version of Eclipse Juno is arriving soon it is worth
mentioning that JBoss Tools from its updatesite can be installed on
top of Juno.
It is though not guaranteed everything works, we know that especially
Hibernate Dali/JPT integration have issues since here the API has
changed greatly.
But if you are a Juno early-adopter then do please try run JBoss Tools
on it and if you find issues let us know in the forum or on JIRA.
Also, this might be of interest :
Our latest Beta, soon coming CR1 runs on Eclipse Juno (3.8/4.2) except for the Eclipse Dali/JPA integration
I use Eclipse Juno and I installed Jboss Tool for helios version.
Works like a charm.
This stable version of JBoss Tools 4.0.0 works well with Eclipse 4.2 (Juno).
Steps :
Add this URL 'JBoss Tools - Core - Stable Release Update Site ' to site URL's
(Help > Install New Software > Add )
Select the features to install, or click the Select All button.
Click Next, agree to the license terms, and install.
Note : You can also download JBoss Tools as individual zips for offline installation.
Refer :JBoss Tools 4.0.1.Final Stable Release
Please find the below steps to add JBoss Tools for Eclipse Juno
Go to Help -> Eclipse Marketplace
Type JBoss Tools in the Find text box
You can see the JBoss Tools (Juno) icon in the listed items with install button
Click on the install button
Restart your Eclipse to reflect.

Cannot install Mercurial on Eclipse Juno

Attempting to install Mercurial on Eclipse Java EE IDE Juno from
http://cbes.javaforge.com/update in the Install new software...
but,
"Cannot complete the install because one or more required items could not be found. Software being installed: codeBeamer Eclipse Studio (with Mylyn) 3.1.0.v201011161842 (org.codebeamer.eclipse.mylyn_feature.feature.group 3.1.0.v201011161842) Missing requirement: codeBeamer Eclipse Studio (with Mylyn) 3.1.0.v201011161842 (org.codebeamer.eclipse.mylyn_feature.feature.group 3.1.0.v201011161842) requires 'org.eclipse.mylyn_feature.feature.group 3.3.0' but it could not be found
I tried on Windows 7_64 and ubuntu 12.04_64. I even installed mylyn using the latest stable releases from http://download.eclipse.org/mylyn/releases/latest
Any Ideas?
Already browsed web and this site.
You could also try the update URL from the Google Code repository instead, which installs only MercurialEclipse.
+1 to installing from Google Code Repository.
Initially Eclipse wouldn't start because of problems with the older version of the plugin so to get past this simply removed the jar com.vectrace.MercurialEclipse_1.9.1.v201111302231.jar from the Eclipse plugins directory then uninstalled the existing plugin and re-installed from the link in smooth reggae's post.
All seems good so far.
The problem is, that the codeBeamer Eclipse Studio requires an older version of Mylyn (3.3.0), which isn't available for Juno.
But AFAIK you don't need the whole CBES, if you only need the Mercurial features. Try to select only MercurialEclipse, it should also be available in that update site.