I'm using NetBeans 8.1 to develop an application in JSF, but when I run the facelets template page the message I'm posting in the forum appears.
My tomcat was installed along with netbeans , and I already researched some forums instructed me to change the type of administrator tomcat was using. I already put it as manager-gui , manager-script and nothing solved.
Could anyone help me with this error?
Projectstructure 
Fileweb.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="WebApp_ID" version="2.5">
<display-name>semeru_jsf_maven</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
<!-- <welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>-->
</welcome-file-list>
<!-- Duração da sessão -->
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
<!-- Configurações do tema do PrimeFaces -->
<context-param>
<param-name>primefaces.THEME</param-name>
<param-value>sam</param-value>
</context-param>
<!-- Configurações do JavaServer Faces -->
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.faces</url-pattern>
</servlet-mapping>
<!-- SOLUÇAO foi tirar o bloqueador de xhtml
<security-constraint>
<display-name>Bloqueia o browser de acessar arquivos xhtml</display-name>
<web-resource-collection>
<web-resource-name>xhtml files</web-resource-name>
<url-pattern>*.xhtml</url-pattern>
</web-resource-collection>
<auth-constraint/>
</security-constraint> -->
<!-- Configurações do PrimeFaces -->
<servlet>
<servlet-name>Resource Servlet</servlet-name>
<servlet-class>org.primefaces.resource.ResourceServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Resource Servlet</servlet-name>
<url-pattern>/primefaces_resource/
</servlet-mapping>
</web-app>
File faces-config.xml :
<?xml version="1.0" encoding="UTF-8"?>
<faces-config xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_2_0.xsd"
version="2.0">
<lifecycle>
<phase-listener>br.com.semeru.util.PhaseListenerSemeru</phase-listener>
</lifecycle>
</faces-config>