Pb migration 1.3.6 vers 1.3.7

Bonjour,

J'ai un petit souci suite à la migration vers la 1.3.7 :
Quand j'execute le run-app, j'ai ces messages :

Code:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
2011-05-06 23:11:12,841 [main] ERROR context.GrailsContextLoader  - Error executing bootstraps: Error creating bean with name 'pluginManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.NullPointerException
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pluginManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.NullPointerException
	at org.grails.tomcat.TomcatServer.start(TomcatServer.groovy:212)
	at grails.web.container.EmbeddableServer$start.call(Unknown Source)
	at _GrailsRun_groovy$_run_closure5_closure12.doCall(_GrailsRun_groovy:158)
	at _GrailsRun_groovy$_run_closure5_closure12.doCall(_GrailsRun_groovy)
	at _GrailsSettings_groovy$_run_closure10.doCall(_GrailsSettings_groovy:280)
	at _GrailsSettings_groovy$_run_closure10.call(_GrailsSettings_groovy)
	at _GrailsRun_groovy$_run_closure5.doCall(_GrailsRun_groovy:149)
	at _GrailsRun_groovy$_run_closure5.call(_GrailsRun_groovy)
	at _GrailsRun_groovy.runInline(_GrailsRun_groovy:116)
	at _GrailsRun_groovy.this$4$runInline(_GrailsRun_groovy)
	at _GrailsRun_groovy$_run_closure1.doCall(_GrailsRun_groovy:59)
	at RunApp$_run_closure1.doCall(RunApp:33)
	at gant.Gant$_dispatch_closure5.doCall(Gant.groovy:381)
	at gant.Gant$_dispatch_closure7.doCall(Gant.groovy:415)
	at gant.Gant$_dispatch_closure7.doCall(Gant.groovy)
	at gant.Gant.withBuildListeners(Gant.groovy:427)
	at gant.Gant.this$2$withBuildListeners(Gant.groovy)
	at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source)
	at gant.Gant.dispatch(Gant.groovy:415)
	at gant.Gant.this$2$dispatch(Gant.groovy)
	at gant.Gant.invokeMethod(Gant.groovy)
	at gant.Gant.executeTargets(Gant.groovy:590)
	at gant.Gant.executeTargets(Gant.groovy:589)
Caused by: java.lang.NullPointerException
	... 23 more

Est-ce que quelqu'un peut m'aider?
PS : un nouveau projet créer avec grails ne pose pas de souci