Spring Tools 4
Spring Tools 4 is the next generation of Spring tooling for your favorite coding enrivonment. Largely rebuilt from scratch, it provides world-class support for developing Spring-Boot-based enterprise applications, whether you prefer Eclipse, Visual Studio Code, or Atom IDE.
Getting Started
Spring Tool Suite 4 makes it easy to get started. A direct and easy-to-use integration of the Spring Initializr and the famous Spring Guides allows you to go from nothing to a running Spring Boot app in seconds.
Navigate your Spring code at the speed of light
Understanding and quickly navigating source code is essential for coding. The new Spring Tools 4 understands your Spring-Boot-based source code and allows you to quickly get an overview and navigate to the important pieces of your Spring apps. Finding Spring elements and navigating to them has never been easier.
Smart Code Editing
Code completion is a critical part of working with source code. The all-new Spring Tools 4 provides smart code completions for the Spring elements in your app.
Runtime Information In Your Editor
Spring Tools 4 now bridges the gap between your source code and running Spring Boot applications. By taking advantage of the Spring Boot Actuators, we enriched the source code with detailed information from the running app (e.g., exact bean wiring information, conditional reports, configuration, details, and more).
Not working with Spring Boot yet and looking for the old Spring Tool Suite 3?
Not yet working with Spring Boot, but looking for tooling for your regular Spring projects? As long as the all-new Spring Tools 4 do not support non-boot Spring projects, please refer to the previous generation of Spring Tools for Eclipse, also known as Spring Tool Suite 3 or Spring IDE, you should look at the "Spring Tools 3 Add-On" entry in the marketplace here: https://marketplace.eclipse.org/content/spring-tools-3-add-aka-spring-tool-suite-3
Spring Tools 4 (aka Spring Tool Suite 4)
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Boot Dashboard not available in Eclipse
Submitted by Mithun Rajeev on Thu, 2020-06-18 12:17
Got the new Eclipse 2020-06 and installed Spring Tools 4 4.6.2.RELEASE and Spring Tools 3 Add-On for Spring Tools 4 3.9.13.CI. Now I am unable to find the Boot Dashboard in the Eclipse > Window > Show View. Is this view still available in the new ST 4 plugin for eclipse?
Re: Boot Dashboard not available in Eclipse
Submitted by Martin Lippert on Mon, 2020-06-22 12:03
This is fixed in the latest Spring Tools 4 for Eclipse 4.7.0 release, please update to that.
Spring Boot Dashboard not available in Eclipse Version: 2020-06
Submitted by PEI YAO on Thu, 2020-06-18 10:04
Hey,
I just installed a fresh download of Eclipse version: 2020-06 (4.16.0) and then installed the Spring Tool Suite 4 for Eclipse (4.6.2 update e4.16) on my Windows 10.
It seems there is no Spring Boot Dashboard which was available in Eclipse 4.15.
How do I make the Spring Boot Dashboard available in Eclipse 4.16?
Any help is greatly appreciated!
Re: Spring Boot Dashboard not available in Eclipse Version: 2020
Submitted by Martin Lippert on Mon, 2020-06-22 12:04
This is fixed in the latest Spring Tools 4 for Eclipse 4.7.0 release, please update to that.
Crashes Eclipse EE 2020-03
Submitted by Alex Atari on Fri, 2020-03-27 16:21
This plug in is crashing hanging and crashing my Eclipse as of 2020-03-27, I am running Ubuntu 18+ ( b4bit, fully updated/upgraded) as of Mar-27. This Ubuntu is running in Vmware Station inside Window 10/64bit.
I tried removing eclipse and all the dot file, creating new workspace and as soon as I add this plug in Eclipse crashed come back mainly when I want to highligh and replace a word in JAVA code. As soon as I remove the plug in and restart Eclipse, all is ok.
Re: Crashes Eclipse EE 2020-03
Submitted by Martin Lippert on Tue, 2020-03-31 07:19
That sounds indeed bad. Can you pleaee file a bug at https://github.com/spring-projects/sts4/issues/ for this and tell us how to reproduce this crash? Is it really the JVM that is crashing or is it a freeze at the UI, so that the process isn't responding anymore? Is there something in the Error Log View that relates to the problem? Or is the VM itsel crashing and in case that happens, is there a JVM crash log file tha you could attach? In case the process freezes, there is a setting in the "Preferences -> General -> UI Responsiveness Monitoring" that you could turn on to capture stack traces while the UI seems to be frozen. That would be great and help us a lot to find the underlying issues.
Install can not complete (missing repositories)
Submitted by Andrii Stesin on Fri, 2020-03-20 18:22
Re: Install can not complete (missing repositories)
Submitted by Martin Lippert on Tue, 2020-03-24 11:52
Please take a look at the possible solutions to this here: https://marketplace.eclipse.org/comment/6829#comment-6829
Re: Re: Install can not complete (missing repositories)
Submitted by Andrii Stesin on Wed, 2020-03-25 18:30
Thank you! Reloading the site in preferences worked well for me today. Regards, Andreas
Error "Unrecognized VM option 'TieredStopAtLevel=1'" when run
Submitted by James Balaji on Sat, 2020-03-14 22:35
When use JRE1.7 to run my Springboot project, it fail to start with error "Unrecognized VM option 'TieredStopAtLevel=1'" shown in the eclipse console. But if I use JRE1.8, it's working well. Unfortunately, JRE1.7 is requested in my project.
I searched settings but can't find place to remove this VM option.
Could you tell me how to fix this issue?
Re: Error "Unrecognized VM option 'TieredStopAtLevel=1'" when...
Submitted by Martin Lippert on Mon, 2020-03-16 16:19
This is part of some default options to speed up the exeution and launch of the Spring Boot app, but you can change that in the "Preferences -> Spring -> Boot", take a look at the "Fast Startup" section, where you can change those settings.
Re: Re: Error "Unrecognized VM option 'TieredStopAtLevel=1'"
Submitted by James Balaji on Tue, 2020-03-17 10:28
Thanks your answer, I found the place and remove the option. However, still not working with another error when I run the application.... seems it's stil a problem of JDK. I have synchronized all configuration place in eclipse with JDK1.7.0 (such as project compiler,classpath settings, eclipse preferences etc). Spring boot version I use is 1.5.9 Release.
The error is "Could not find the main class". then I copy the command and run in the dos window, it says that:"Exception in thread "main" java.lang.UnsupportedClassVersionError: cn/com/MainApplication : Unsupported major.minor version 51.0". I know the 51.0 means the version jdk1.7, but I am using JDK1.7.
Could you give some advice? Does STS4 support JDk1.7?
Re: Re: Re: Error "Unrecognized VM option 'TieredStopAtLevel=1'"
Submitted by Martin Lippert on Fri, 2020-03-20 05:10
STS4 in general supports implementing and running applications on top of a JDK7. You need to configure the JDK7 runtime environment in the preferences (as you probably did) and select it as the default for the JavaSE7 execution environment. Make sure it appears correctly as the entry in your project classpath containers in the packag explorer.
In addition to that you need to make sure to compile your project on a Java7 level by setting the compiler level in the Java compiler preferences for your project.
Then in the launch configuration, you should make sure that the JDK7 is used to launch the app. This "could not find main class" is usually related to some misconfigured JRE settings in the areas described above.
Hope this helps!
Got error at 49% installation progress.
Submitted by Simon Wang on Sat, 2020-03-14 22:07
hi Martin, may I have your advice for this installation issue?
Eclipse Version: 2019-12 (4.14.0)
Build id: 20191212-1212
An error occurred while collecting items to be installed
session context was:(profile=epp.package.jee, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
org.springframework.tooling.boot.ls_1.15.0.202001210741.jar.
Read timed out
org.springframework.tooling.bosh.ls_1.15.0.202001210741.jar.
Connection reset
Unable to read repository at
org.springframework.tooling.cloudfoundry.manifest.ls_1.15.0.202001210741.jar.
Read timed out
Unable to read repository at
org.springframework.tooling.concourse.ls_1.15.0.202001210741.jar.
Read timed out
Re: Got error at 49% installation progress.
Submitted by Martin Lippert on Mon, 2020-03-16 16:24
This problem is a bit complicated to analyze remotely, since it is not totally clear where this comes from. Here is what you could do to solve this:
Hope that helps.
Can't create a project
Submitted by Pascal Houde on Thu, 2019-10-31 13:00
I have installed STS 4.4.1 from the Eclipse (4.13 64bit) marketplace and don't see the create new project option after restarting the IDE. There were no error during installation. I have tried with JDK 11 and 13 without success.
Re: Can't create a project
Submitted by Martin Lippert on Mon, 2020-03-16 16:28
Sorry for the late answer, somehow missed the question here. You could analyze the underlying issue by opening up the console, opne an OSGi Host Console, and type in "ss" for "short status". If there is anything showing up as "INSTALLED", something went wrong with regards to the dependency resolution of bundles. This is hard to debug and to solve. In that case, I would recommend to download a ready-to-use distribution from https://spring.io/tools and go from there. If the list of bundles shows up fine (nothing in the "INSTALLED" state), then the wizard to create a new project using Initializr (e.g.) should show up ("Spring Starter Project") in a "Spring" category.
Have problem with PKIX path
Submitted by Alex Rubin on Tue, 2019-09-17 13:22
Have problem with PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException.
Can I download ZIP to local and install ?
Re: Have problem with PKIX path
Submitted by Martin Lippert on Thu, 2019-09-19 03:45
You can download a ready-to-use distribution of Spring Tools 4 for Eclipse from: https://spring.io/tools
Not compatible Error for Eclipse 4.8
Submitted by Nagaraja Thangavelu on Wed, 2019-08-28 21:43
I am using Eclipse 4.8 Photon and I want to install Spring Tools Suite. The least support version for Spring Tools Suite is 4.9 and predecessor Spring IDE max support is till 4.5 only.
How to install the STS for the eclipse versions 4.6,4.7, and 4.8?
Re: Not compatible Error for Eclipse 4.8
Submitted by Martin Lippert on Thu, 2019-08-29 08:13
The latest version of the Spring Tools 4 for Eclipse require Eclipse 2019-03 as the base platform. If you want to instal the old Spring Tool Suite 3 package instead into an Eclipse 4.8 platform, you could use this update site using the "Install New Software" dialog: https://download.springsource.com/release/TOOLS/update/e4.8/ - it serves the STS 3.9.7 release, which is the last one compatible with Eclipse 4.8.
Not able to install in Eclipse Version: 2019-06 (4.12.0)
Submitted by Rajkiran M on Thu, 2019-07-18 03:44
Below logs captured during install. Unable to read repository at download.springsource.com/release/TOOLS/sts4/update/e4.12/content.xml. sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
Re: Not able to install in Eclipse Version: 2019-06 (4.12.0)
Submitted by Martin Lippert on Tue, 2019-07-30 03:50
Probably related to this? https://stackoverflow.com/questions/21076179/pkix-path-building-failed-a... ?
Problem with Making new project related to STS or Spring
Submitted by BEOMKWAN KIM on Mon, 2019-07-08 22:16
I've tried to make new spring project after installing eclipse-jee-2019-06-R-win32-x86_64 and STS plug-in.
But I could not see any spring project option when I tried to make it
Re: Problem with Making new project related to STS or Spring
Submitted by Martin Lippert on Wed, 2019-07-10 09:32
This is a known issue when running Eclipse on a JDK 1.8 and we are working on it. For a quick solution, run Eclipse itself using a JDK11, that should make the entries appear.
Re: Re: Problem with Making new project related to STS or Spring
Submitted by László Bereczki on Thu, 2019-08-08 04:23
Hi Martin!
Any update on the mentioned bug? Im still experiencing this issue...
, Laci
Re: Re: Re: Problem with Making new project related to STS or...
Submitted by Martin Lippert on Thu, 2019-08-08 10:11
This is fixed and will be available as part of the next update release, coming out probably next week. If you want to try a nightly update site, you could install STS4 manually from https://dist.springsource.com/snapshot/TOOLS/sts4/nightly/e4.12 into your Eclipse 4.12 install. I haven't tried that yet, but maybe even updating your existing install with STS4 included (but broken) by adding this nightly CI p2 repo to your available update sites preferences might work - although I haven't tried this myself yet.
Spring Tools 4 Not working in Eclipse 2019-06 New version
Submitted by Ravi Bansode on Mon, 2019-07-08 09:10
I had installed Spring Tools 4 in eclipse new version 2019-06, but it is not showing me Spring Starter Project. I had uninstalled and install it again still not working. Please provide a proper suggestion on it. I don't want to use "Spring Tools 4 for Eclipse" which is provided on "start.spring.io/" here. I want to use an independent eclipse.
Re: Spring Tools 4 Not working in Eclipse 2019-06 New version
Submitted by Martin Lippert on Wed, 2019-07-10 09:33
This is a known issue when running Eclipse on a JDK 1.8 and we are working on it. For a quick solution, run Eclipse itself using a JDK11, that should make the entries appear.
Can't create new spring project
Submitted by Tan TASTAN on Sat, 2019-07-06 07:45
I have same problem. After installed eclipse 2019-06 (withour any error). and installed Spring via eclipse market. But, I could not create a New Spring project. This problem should be solved as soons as possible.
Re: Can't create new spring project
Submitted by Martin Lippert on Wed, 2019-07-10 09:33
This is a known issue when running Eclipse on a JDK 1.8 and we are working on it. For a quick solution, run Eclipse itself using a JDK11, that should make the entries appear.
Can't create spring project
Submitted by Georhii Prystupa on Thu, 2019-07-04 11:16
Hello. I've installed this plugin on Eclipse 2019-06 and nothing changed in IDE at all. I didn't have any errors or anything. Just there isn't any Spring option in "New" menu.
Re: Can't create spring project
Submitted by Martin Lippert on Mon, 2019-07-08 03:23
This might be related to an issue that I am investigating at the moment again. Are you running your Eclipse 2019-06 on JDK8? If so, could you try to run your Eclipse install with a JDK11 and a "-clean" option at least once to see if that changes anything? Another option to dianose the issue would be to open the "Console" view, switch to the "Host OSGi Console" and type "ss" for "short status". If there are certain STS bundles in the "INSTALLED" state, it might indeed be the issue that I am looking at right now and running with JDK11 should solve the issue. Another workaround would be to download a ready-to-use STS4 distribution from https://spring.io/tools, it works on JDK8 and JDK11 and comes on top of Eclipse 2019-06 with pre-installed STS4 components.
Eclipse 2019-3 version not able to update from HTTPS urls
Submitted by Rajnish Singh on Fri, 2019-03-29 04:23
When I try to update from eclipse market place ,following error for STS is coming.
It is not connecting to any HTTPS url.
Unknown Host: https -- download.springsource.com/release/TOOLS/sts4/update/e4.11/content.xml
Re: Eclipse 2019-3 version not able to update from HTTPS urls
Submitted by Martin Lippert on Fri, 2019-03-29 15:47
The URL that you mention (wih the "context.xml") doesn't exist indeed, but usually the update mechanism tries to access that and then tries the next variant, like the "compositeContent.xml" one. Maybe there is a proxy server in between that causes p2 not to recognize that this URL doesn't exist? What happens if you try "https://download.springsource.com/release/TOOLS/sts4/update/e4.11/" from the "Install New Software" dialog? Anything showing up?
In case the https protocol causes trouble (due to some network restrictions), you could also try the http variant (even though we don't recommend that), but maybe it helps in your situation at least.
Certificate for <download.springsource.com> doesn't match any of
Submitted by James Kiryakoza on Mon, 2019-03-04 12:54
When I try to install in version 2018-12 (4.10.0) I get the following error:
Unable to read repository at https download.springsource.com/release/TOOLS/sts4/update/e4.10/compositeContent.xml.
Certificate for <download.springsource.com> doesn't match any of the subject alternative names: [cloudfront.net, *.cloudfront.net]
What is wrong?
Re: Certificate for <download.springsource.com> doesn't match...
Submitted by Martin Lippert on Tue, 2019-03-05 09:42
We tried to switch the repo URLs to https instead of http, but there seems to be some hurdles along they way. We are on it. For the meantime, I switched the marketplace entries back to use http. Caches might take a while to update to that, but after that, you should be able to install again. You can also download a ready-to-use distribution from https://spring.io/tools, which is Eclipse 2018-12 with Spring Tools 4 pre-installed.
Unble to install on Eclipse 2018-12
Submitted by Karl Roth on Fri, 2019-03-01 13:04
Unable to read repository at (https) download.springsource.com/release/TOOLS/sts4/update/e4.10/compositeContent.xml.
peer not authenticated
Re: Unble to install on Eclipse 2018-12
Submitted by Martin Lippert on Tue, 2019-03-05 09:45
Yes, our switch to https caused some hiccups, I am sorry for that. I updated the marketplace entries, they should use the http p2 repo URLs again for installs, but you might have to wait a bit before caches are being updated. Another option would be to install the ready-to-use distribution from https://spring.io/tools.
Eclipse 2018-12 bouncy castle issues with STS4
Submitted by Sasi Peri on Thu, 2019-02-07 15:00
Version: 2018-12 (4.10.0)
Build id: 20181214-0600
This version of Eclipse prompts the user to choose one of the bouncy castle distribution (Sun or Oracle), during STS Installations. Earlier versions used work if we choose Sun for example. Latest version unless we choose both does nothing. Throws no error at all, but quietly does nothing. After restarting eclipse we will find STS is not installed. It completes the installation only if we choose both.
Re: Eclipse 2018-12 bouncy castle issues with STS4
Submitted by Martin Lippert on Tue, 2019-03-05 09:47
We updated the bouncycastle bundles that we use for the Spring Tools 4 to the same versions that are shipped in Orbit (and the main Eclipse distribution), so this should be fixed with the recent version 4.1.2.
2018-12 does not have SpringConfig Editor(Spring integration)
Submitted by Sasi Peri on Thu, 2019-02-07 14:55
Earlier versions of Eclipse with STS4 nicely used to have "Srping Config Editor" to open spring integration xmls, so that we could have the graphical view of Integration Graph and more. No longer that's the case with latest Eclipse version. Details as follows.
Version: 2018-12 (4.10.0)
Build id: 20181214-0600
Re: 2018-12 does not have SpringConfig Editor(Spring integra...
Submitted by Martin Lippert on Tue, 2019-03-05 09:49
Yes, that is correct, the Spring Tools 4 don't ship the old Spring Config Editor for Spring XML Config files anymore. More details can be found here: https://github.com/spring-projects/sts4/issues/108
You are installing unsigned content
Submitted by Sinza Dentu on Mon, 2018-12-10 08:57
Warning: You are installing software that contains unsigned content. The authenticity or validity of this software cannot be established. Do you want to continue with the installation?
/Users/francesco/.p2/pool/plugins/org.eclipse.lsp4j_0.6.0.v20181119-0912.jar
/Users/francesco/.p2/pool/plugins/org.eclipse.lsp4j.jsonrpc_0.6.0.v20181119-0912.jar
Can I proceed?
Re: You are installing unsigned content
Submitted by Martin Lippert on Wed, 2018-12-12 09:12
Yes, you can proceed. We are grabbing an unsigned snapshot version of those plugins for the latest version of the Spring Tools 4 and hope to be able to go back to signed versions for the next version. Until then, you can proceed and install those unsigned bundles.
You are installing unsigned content
Submitted by Sinza Dentu on Mon, 2018-12-10 08:53
Warning: You are installing software that contains unsigned content. The authenticity or validity of this software cannot be established. Do you want to continue with the installation?
.p2/pool/plugins/org.eclipse.lsp4j_0.6.0.v20181119-0912.jar
.p2/pool/plugins/org.eclipse.lsp4j.jsonrpc_0.6.0.v20181119-0912.jar
I haven't found any mention to this error: can I proceed or not?
Re: You are installing unsigned content
Submitted by Martin Lippert on Wed, 2018-12-12 09:13
Yes, you can proceed. We are grabbing an unsigned snapshot version of those plugins for the latest version of the Spring Tools 4 and hope to be able to go back to signed versions for the next version. Until then, you can proceed and install those unsigned bundles.
Cloudflare, No repository fond...
Submitted by Ilarion Ishkulov on Thu, 2018-11-15 06:28
Unable to install from market place. Getting message "No repository found at .../download.springsource.com/release/TOOLS/sts4/update/e4.9/."
The problem is that ulr leads me to cloudflare and asks to enter CAPTURE.
Re: Cloudflare, No repository fond...
Submitted by Martin Lippert on Tue, 2018-11-20 12:39
Yeah, Cloudflare caches the content for us, so that is fine, but the capture is strange and should not happen. But the URL is not meant to be used in a browser, so not sure where the capture appears...?!?
I would recommend to remove the update site URL from the preferences, restart STS, and try again. If that doesn't help, you could also try to go to "Install New Software" yourself (in your Eclipse installation) and select the update site there to see if that works. You could also try to use a slightly different one (http://download.springsource.com/release/TOOLS/sts4/update/latest/ or http://dist.springsource.com/release/TOOLS/sts4/update/e4.9/) - as a third option to try.
Re: Re: Cloudflare, No repository fond...
Submitted by Alex K on Tue, 2018-12-04 04:53
Tried the third option and finally worked !!!!!!!!!!!! WHAAAA so happy :)