What is the correct Eclipse setup for JHipster?

问题

I am getting this error from the first attempt to get a jhipster project compiled in STS Eclipse.

The type org.springframework.core.NestedRuntimeException cannot be resolved. It is indirectly referenced from required .class files CustomPersistentRememberMeServices.java /us-modeldrivers-jhipsterTest003/src/main/java/us/modeldrivers/jhipsterTest003/security line 1  Java Problem

My process so far :

Install jhipster and run a project build
Create a Spring project in STS Eclipse
Update the pom to that generated by jhipster
Copy the jhipster code into the appropriate package in the eclipse project
Get "tools.jar not found error, so force eclipse to use JDK, not JRE
Get "javax.servlet.http.HttpServletResponse cannot be resolved" error, so add Tomcat runtime libary to the build path
Get the NestedRuntimeException not found error, fail to find any answers, realize must be doing something fundamentally wrong.

Any help gratefully received.

EDIT 2014-03-17 I installed fresh versions of STS, including 32 bit and older versions - same result - missing jar files.

I can get rid of missing javax.servlet.http.HttpServletResponse by adding

<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-servlet_2.5_spec</artifactId>
<version>1.2</version>
</dependency>

I can get rid of missing javax.servlet.http.HttpServletResponse by adding

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>3.1.0.RELEASE</version>
</dependency>

But jhipster cant expect you to add core spring to the pom to work.

Something must be wrong outside STS?

I have had the problem before that Maven tries to download the required jar files to Users\IBP.m2\repository\org\springframework\spring-instrument\3.0.5.RELEASE (for example). If this fails then it doesnt try again. So you find the thing that failed and delete its directory - that forces a re-download. But in this case the things that said to be missing are in .m2 from other projects.

Anyway, that is a total guess, and I am totally stuck.

回答1:

I did the following steps and it works

Install the version 3.4.0 of sts
Generate a new project using yo jhipster command
Import the generated project in sts
Run the Application.java as application

Everything works.

回答2:

This was caused by a corrupt Maven repository. I cleared out the maven cache and it worked fine. Thanks to the support guys of IntelliJ.

回答3:

Your answer above is correct... the primary problem is more than likely that you're doing one of two things:

Copy/pasting code into STS rather than doing an import.
Trying to run the application by executing "Run on Server", rather than "Run as Spring Boot".

回答4:

In the "Run As" context menu you should run "Maven clean" then "Maven install". Then you can start the application by "Run As/Java Application" on the Application class.

回答5:

you can install sts in eclipse and import the project as existing maven project and then exclude the node_modes and bower components from project properties.

来源：https://stackoverflow.com/questions/22424087/what-is-the-correct-eclipse-setup-for-jhipster

标签

Spring

jhipster