Plantage de l'application lors de l'enregistrement d'un site

java.lang.NullPointerException
	com.kosmos.usinesite.service.impl.ServiceInfosSiteProcessus.getActiveSiteByHost_aroundBody10(ServiceInfosSiteProcessus.java:394)
	com.kosmos.usinesite.service.impl.ServiceInfosSiteProcessus$AjcClosure11.run(ServiceInfosSiteProcessus.java:1)
	org.springframework.cache.aspectj.AbstractCacheAspect.ajc$around$org_springframework_cache_aspectj_AbstractCacheAspect$1$2bc714b5proceed(AbstractCacheAspect.aj:64)
	org.springframework.cache.aspectj.AbstractCacheAspect$AbstractCacheAspect$1.invoke(AbstractCacheAspect.aj:71)
	org.springframework.cache.interceptor.CacheAspectSupport.invokeOperation(CacheAspectSupport.java:345)
	org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:408)
	org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:327)
	org.springframework.cache.aspectj.AbstractCacheAspect.ajc$around$org_springframework_cache_aspectj_AbstractCacheAspect$1$2bc714b5(AbstractCacheAspect.aj:80)
	com.kosmos.usinesite.service.impl.ServiceInfosSiteProcessus.getActiveSiteByHost(ServiceInfosSiteProcessus.java:391)
	com.kosmos.usinesite.service.impl.ServiceInfosSiteProcessus$$FastClassBySpringCGLIB$$4fa73865.invoke(<generated>)
	org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
	org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738)
	org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
	org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
	org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673)
	com.kosmos.usinesite.service.impl.ServiceInfosSiteProcessus$$EnhancerBySpringCGLIB$$1286f659.getActiveSiteByHost(<generated>)
	com.univ.utils.ContexteUniv.<init>(ContexteUniv.java:276)
	com.univ.utils.ContexteUtil.setContexteUniv(ContexteUtil.java:55)
	com.univ.utils.filter.ContexteFilter.doFilter(ContexteFilter.java:55)
	com.univ.utils.filter.HoneyPotFilter.doFilter(HoneyPotFilter.java:68)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)