Move an EE project from Eclipse Indigo to Juno and get this error. Have anyone seen this? Where should I start looking?
If you need more info, just let me know.
ANSWER: Just want to put in the exact solution based on the suggested by Brian Vosburgh.
The problem in my case is that the JPA facet does not have a JBoss runtime associated with it. So I go to the Project Facets setup and select JPA and select the desired Runtime.
This likely because your Indigo workspace built a JPA project for the Hibernate platform using the JBoss Tools extension of Dali (which is the Eclipse plug-in that provides JPA mapping support). You need to use the Juno version of JBoss Tools.
Related
Here i am working in Spring boot in Spring tool Suite.I want to convert an Oracle databse tables to JPA Class Entites. But i did not get any JPA tools in project_folder ->jpa tools. What i have to do can you please suggest a better solution. Thanks
Create a JPA project like so
File -> New -> JPA Project(Go to Others if JPA projects is not here)
After you have created your JPA project you can right click the project in the Project Explorer
Project Explorer -> Right-Click -> JPA Tools -> Generate Entities from Tables
Hope this helps.
Update 1
If you are not getting options of creating a JPA project in your eclipse you might not be having the required tools for JPA support. Check this.
You can go to "Install New Software", select the Eclipse Oxygen Update
Site, and then search for the JPA tooling - and install it from there.
This brings back the JPA tooling.
In order to Install New Software, go to Help\Install New Software..., select the Eclipse Oxygen Update Site: https://download.eclipse.org/releases/oxygen/, and then search for the JPA tooling.
Eclipse Projects created as 'Spring Boot - Spring Starter Project' are not-faceted projects per default. Therefore there don't have the JPA-facet which offers the Wizzard to generate JPA entities from tables.
You need to add the JPA-Project Facet to your project.
Project > Properties > Project Facets > JPA
If your project is not configured to use project facets, you'll get a message asking if you want to convert it to a faceted project.
Help -> Install New Software -> work with https://download/eclispe.org/releases/2019-03 -> filter 'JPA' ->
Uncheck 'Contact all update sites during install to find required software'
Try installing Jboss toll from marketplace, I had same issue and it is fixed now.
I need to develop a presentation layer for an existing Java EE application running on JBoss AS 4.2.1.GA. I have been reading on JSF, Facelets and RichFaces and tried a few examples - some things worked but others didn't because of the limitations of library versions I used, considering the outdated JBoss.
Can someone recommend the direction I need to be heading to get this done as quickly as possible by using the mentioned server? By this I mean the Eclipse tool (WTP, JBoss Tools, ...), type of project, dependencies, ... Also, to shorten development time, maybe also use JRebel?
I know I would be better off using the latest server, but unfortunately it is not an option.
Also, I have installed JBoss Tools for Eclipse Indigo, but for creating RichFaces Project, it requires JBoss EAP 6 or AS 7.1.
I had created applications using JSF 1.2, RichFaces 3.3.3, JBoss Seam 2.0.2 (not required) for JBoss AS 4.2.2.GA. For development was used Eclipse (3.4/3.5) IDE for Java EE Developers. Version of Eclipse is not important. Yes, you need WTP. In my projects seam-gen was used for generating project skeleton. If you don't use Seam you can create Web project.
I'm running Eclipse Juno 4.2 (upgraded from Indigo 3.7), with the Spring Tool Suite tools installed. A while ago I had installed Spring Roo 1.2.2.RELEASE, and configured the Roo plugin to point to the 1.2.2.RELEASE runtime.
I would now like to upgrade to Spring 1.2.4.RELEASE, but cannot find the runtime anywhere. I've looked on the Spring site, but cannot seem to find a download link to it anywhere.
So a few questions:
1) Is the runtime still required as a separate download and do I still need to configure Eclipse to point to it separately?
2) Where can I download the runtime from?
3) Why do I need the separate runtime? Why is STS/Eclipse not smart enough to use the Roo artifact that is included in my maven project?
I still don't why I need the separate runtime to configure Eclipse, however, I did finally find a download link for the latest ROO packages: http://docs.spring.io/downloads/nightly/release-download.php?project=ROO
I just installed Springsource Tool Suite as a plugin to eclipse kepler. I need to develop database-driven-web applications with it. I have thought I could do that using hibernate, but the eclipse STS plugin that I found for hibernate seems to only work with jboss server. I want to work with tomcat 7 server. Can someone suggest a good way to use hibernate with STS eclipse and tomcat? Or is there a better way besides eclipse to do database integration with STS eclipse and tomcat? Links to download tools, and to modern tutorials with the current versions of each tool, would be greatly appreciated. I just created a new Spring MVC project using the template in STS eclipse kepler. It would be nice to have tutorials and tools that work with that toolset. Even a fully working database-driven web application sample code to study.
Your requirements as listed below:
Spring Tools Suite : http://www.springsource.org/downloads/sts-ggts (Choose the appropriate version)
For Tomcat 7 to be used on STS , you will need to download it from this link: http://tomcat.apache.org/download-70.cgi
Update to JDK 7. Link: http://www.oracle.com/technetwork/java/javase/downloads/index.html
To setup tomcat 7 in Spring Tools Suite (essentially Eclipse configured for Spring) use this link : http://www.coreservlets.com/Apache-Tomcat-Tutorial/tomcat-7-with-eclipse.html (Follow the same procedure for STS)
You will also need to install a DBMS. Try using MySQL . Download it from : http://dev.mysql.com/downloads/mysql/
Also if you decide to use Eclipse for Spring (I do.. :P ), use this : http://www.eclipse.org/downloads/packages/eclipse-ide-java-ee-developers/keplerr
If you decide to use Kepler, you will need to install STS plugin for Kepler. Try: http://marketplace.eclipse.org/content/spring-tool-suite-sts-eclipse-kepler-43#.UhwuRNJkOSo
Try the following link for your first project: http://www.mkyong.com/spring/maven-spring-hibernate-mysql-example/
EDIT: As a developer it is very essential to know what is the standard way of implementing a Spring+ORM application. It's practice to to include Maven as a dependency management tool. Follow the links:
Download Maven: http://maven.apache.org/download.cgi
Setup maven in Eclipse : Setting up new Maven In eclipse
Link to website using maven : Just Google.. :P
As for the no Maven part, try understanding why actually is maven used. Follow the link: http://www.tutorialspoint.com/spring/spring_environment_setup.htm , to setup a spring envirnoment without maven. When you use Hibernate, just add the necessary jars to WEB-INF/lib folder. As simple as that.
Hope it helps. :)
I am taking my first steps developing web apps using Eclipse, Java EE, Hibernate, spring and hsqldb.
I installed the Helios version of Eclipse and installed WTP through the updater. But trying to install the plugins for others, I am having doubts.
Hibernate:
I tried the download jboss.org/jbosstools/updates/stable/ as the hostname in updater and it shows
JBoss Tools - 3.0.3.v200910211631N-H194-GA
JBoss Tools Integration for TPTP, BIRT - 3.0.3.v200910211631N-H194-GA
in the list.Which am I supposed to install?Where is the hibernate plugin?
hsqldb:
when I googled ,I got these links
sourceforge.net/projects/hsqldb-plugin/
Is this the one?what is the update host name I am supposed to give to eclipse?
spring:
i tried springide.org/updatesite/ .It shows a list of some 10 or more items..What should I select?core /spring IDE?
The HSQLDB plugin for eclipse is an extension that can be added from within eclipse. See here for details on how to set up and use.
http://article.gmane.org/gmane.comp.java.hsqldb.user/4633/