How to install plugin for Eclipse from .zip

Question

How to install Eclipse plugin from .zip? I have installed plugins by choosing the site and then check but never from .zip. Can anybody help?

Periotic

Answer 1

It depends on what the zip contains. Take a look to see if it got content.jar and artifacts.jar. If it does, it is an archived updated site. Install from it the same way as you install from a remote site.

If the zip doesn't contain content.jar and artifacts.jar, go to your Eclipse install's dropins directory, create a subfolder (name doesn't matter) and expand your zip into that folder. Restart Eclipse.

Calx

For installing from a local archive, I've noticed that sometimes you need to uncheck "Group items by category" to see the available plugin inside the jar. In case it does not seem to work. – Gosplan

@Stoffe, whether one needs to uncheck "group items by category" is a function of how the repository was prepared (its metadata). It doesn't matter if the repository is online or in a local zip file. – Calx

You’ll find the dropins folder after installation of Eclipse directly inside the eclipse folder: eclipse/dropins from ekkescorner.wordpress.com/2009/06/27/… – Odilo

Currently you must not create any subdir inside dropins. Tested with Eclipse for Java, version Juno SR2. – Rattail

+1 with one small fix: content and artifacts are not jars, they are xml files. – Hazel

content and artifacts can be there as plain xml files, but more commonly they are an xml file in a jar – Calx

Would you expand on "install from it the same way..." @Crifan has a really good answer. – Balliol

What do you mean with "Install from it the same way as you install from a remote site"? I can't put a folder as a update site from here, only URLs are allowed. – Vinegarette

Great answer, that eally helped me! For those who don't directly get this short explanation, the one below (from crifan) is a more detailed, step by step approach. +1 for both! – Linson

For those asking how to "install from it the same way...": Help -> Install New Software -> Add -> Archive -> the zip file – Lotuseater

What suppose be contained in subfolder? – Stetson

Answer 2

1.Make sure your .zip file is an valid Eclipse Plugin

Note:

1. that means: your .zip file contains folders features and plugins, like this:
2. for new version Eclipse Plugins, it may also include another two files content.jar, artifacts.jar, example:

but this is not important for the plugin,

the most important is the folders features and plugins

which contains the necessary xxx.jar,

for example:

2.For a valid Eclipse Plugin .zip file, you have two methods to install it

(1) auto install

`Help -> Install New Software -> Add -> Archive`

then choose your .zip file

example:

(2) manual install

1. uncompress .zip file -> got folders features and plugins
2. copy them into the root folder of Eclipse, which already contains features and plugins
3. restart Eclipse, then you can see your installed plugin's settings in Window -> Preferences

---

for a more detailed explanation, refer my post (written in Chinese):

Summary methods of install Eclipse Plugin from .zip

Interplanetary

The "(2) manual installation method" is not the recommended way to manually install plug-ins. The recommended method is to place the jars in the dropins directory as Konstantin describes in their answer. – Swatch

It bears mentioning that your post with the "more detailed explanation" is written in Chinese. – Felicefelicia

If you want to add it from command line #23947203 – Aeolus

your manual install process is the only solution that worked for me for this plugin – Crockett

Do not choose your .zip file, but unzip it. Then Add -> Local to select the folder which extracted one. that folder suppose only contains single eclipse folder. – Stetson

Answer 3

This is the easiest way that I found to install a plugin locally at eclipse -

Overflow

Nice one. Works circa 2019. – Nika

Answer 4

Seen here. You can unzip and

Clicking Local will prefix your location fith file:/C:/etc/folder

You can Click archive instead and select your zip, as suggested in the second popular question. It will prefix with jar://path.zip but it is not accepted by Eclipse itself. So, I used the plain folder solution.

Carbarn

Answer 5

The accepted answer from Konstantin worked, but there were a few additional steps. After restarting Eclipse, you still have to go into software updates, find your newly available software, check the box(es) for it, and click the "install" button. Then it'll prompt you to restart again and only then will you see your new views or functionality.

Additionally, you can check the "Error Log" view for any problems with your new plugin that eclipse is complaining about.

Bricebriceno

Answer 6

If you are reading this because you are getting error while updating from the "Install new Software" menu, then you need to do this

1. Go to the location from where you want to update ex. http://update.eclemma.org/
2. Download everything in the same order just as it is on site (every folder)
3. Go to "Install new software", but instead of pasting the url of site paste the location of your harddrive where you downloaded the contents

please note: add the suffix file:/// to the location
ex. file:///C:/Users/harry/Downloads/eclox/

Maybe not the best solution but this gets the work done :)

Squirrel

Answer 7

Add to Criffan's answer,

2.for valid Eclipse Plugin .zip file, you have two method to install it (1) auto install

In here when you are trying to install the plugin,sometimes it will give an error like Dialog appears when trying to add plugin

we have to un tick group Items by Category in the details tab.Then it will work well.

Stclair

Answer 8

To install the plug-in, unzip the file into the Eclipse installation directory (or the plug-in directory depending on how the plug-in is packaged). The plug-in will not appear until you have restarted your workspace (Reboot Eclipse).

Latoyalatoye

This hasn't worked for several years now. You have to use the dropins directory or install via the Eclipse install UI. – Calx

@Konstantin Komissarchik I used that like two or three months ago and that worked for me. – Latoyalatoye

Which version of Eclipse? Since Ganymede (version 3.4) and the introduction of dropins folder, detecting of new plugin manually added to the Eclipse installation's plugins/features folders has been disabled. – Calx

I've placed plugins in plugins/ folder in Eclipse IDE for Java EE Developers 3.5, 3.6, 3.7 (with and without service releases) - just to not reinstall the same set of plugins each year, and they were detected by Eclipse without problems. Eclipse 3.8 SDK does not detect plugins neither in plugins/ nor in dropins/ folder. – Waitress

Answer 9

Download the plugin, extract it inside eclipse/dropins folder and restart your Eclipse IDE. You may require to pass --clean along with eclipse command

Tertias

Answer 10

My .zip file was formatted correctly (I think) but it wasn't working. Even unchecking "Group items by category" didn't work

To install it I did so:

• unzip the .zip archive
• Help -> Install New Software...
• Add... -> Archive...
• I selected the "content.jar" file

At this point Eclipse read the plugin correctly, I went ahead, accepted the conditions and then asked me to restart the IDE.

Cannonry

Answer 11

This approach, provided in an Eclipse site article, worked for me:

Unzip the archive obtained from the site into a temp directory. Manually unpack the following jars into a folder with the same name:

1. All jars in the features folder.
2. plugins\com.perforce.team.help.ui_*.jar (if exists)
3. plugins\com.perforce.team.ui_*.jar
4. plugins\com.perforce.team.branding_*.jar

For example, the contents of com.perforce.team.feature_2012.2.486944.jar must end up in a folder called "com.perforce.team.feature_2012.2.486944", and the command to unpack this jar would be something like:

jar -xvf com.perforce.team.feature_2012.2.486944.jar

Once all the indicated jars are unpacked, move resulting folders and unpacked jars to the plugins and features directories as appropriate, in the Eclipse install directory (ECLIPSE_HOME).

NOTE: I followed the advice in one of the answers to ignore files in the root folder (e.g. artifacts.jar or content.jar) and it worked for me.

Granulite