Estou tendo problemas na migração do spring MVC para boot o spring boot funciona bem mais quando vou acessar os serviços do sistema esta ocorrendo esse erro | Spring Boot API Rest: Segurança da API, Cache e Monitoramento

2
respostas

Referente ao curso Spring Boot API Rest: Segurança da API, Cache e Monitoramento

por Ayrton Silva

| 8.7k xp | 3 posts

nov 27, 2019 10:54:58 AM org.apache.catalina.core.StandardWrapperValve invoke GRAVE: Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with root cause java.lang.NullPointerException at java.util.concurrent.ConcurrentHashMap.putVal(ConcurrentHashMap.java:1011) at java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1006) at br.christus.exitus.prova.service.ProvaServiceImpl.countAllByUsuario(ProvaServiceImpl.java:67) at br.christus.exitus.prova.service.ProvaServiceImpl$$FastClassBySpringCGLIB$$3f312049.invoke()

at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springf

2 respostas

por Rodrigo da Silva Ferreira Caneppele

| 4489.8k xp | 7717 posts

Instrutor Instrutor

27/11/2019

Oi Ayrton,

Pode postar aqui o código das suas classes ProvaServiceImpl e do Controller ?

por Ayrton Silva

| 8.7k xp | 3 posts

27/11/2019

nov 27, 2019 3:04:46 PM org.apache.catalina.core.StandardWrapperValve invoke GRAVE: Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with root cause java.lang.NullPointerException at java.util.concurrent.ConcurrentHashMap.putVal(ConcurrentHashMap.java:1011) at java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1006) at br.christus.exitus.prova.service.ProvaServiceImpl.countAllByUsuario(ProvaServiceImpl.java:67) at br.christus.exitus.prova.service.ProvaServiceImpl$$FastClassBySpringCGLIB$$3f312049.invoke() at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:684) at br.christus.exitus.prova.service.ProvaServiceImpl$$EnhancerBySpringCGLIB$$3b2d1bb3.countAllByUsuario() at br.christus.exitus.prova.web.ProvaController.countAllJson(ProvaController.java:254) at br.christus.exitus.prova.web.ProvaController$$FastClassBySpringCGLIB$$550cc867.invoke() at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:684) at br.christus.exitus.prova.web.ProvaController$$EnhancerBySpringCGLIB$$db8316cd.countAllJson() at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498)