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Apache Tomcat/6.0.35 - Error report

HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception 

org.apache.jasper.JasperException: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'get' in  class com.google.gson.JsonArray threw exception java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 at ricercaDettaglioProgetto.vm[line 15, column 35]
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:502)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:430)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

root cause 

org.apache.velocity.exception.MethodInvocationException: Invocation of method 'get' in  class com.google.gson.JsonArray threw exception java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 at ricercaDettaglioProgetto.vm[line 15, column 35]
	org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:243)
	org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:187)
	org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
	org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567)
	org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71)
	org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142)
	org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
	org.apache.velocity.Template.merge(Template.java:356)
	org.apache.velocity.Template.merge(Template.java:260)
	it.ariadne.dire.template.VelocityWrapper.merge(VelocityWrapper.java:99)
	it.ariadne.dire.service.ProgettiByStrutturaREST._getObject(ProgettiByStrutturaREST.java:292)
	it.ariadne.dire.service.ProgettiByStrutturaREST.getObject(ProgettiByStrutturaREST.java:66)
	org.apache.jsp.progettiByStruttura_jsp._jspService(progettiByStruttura_jsp.java:73)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

root cause 

java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
	java.util.ArrayList.rangeCheck(ArrayList.java:635)
	java.util.ArrayList.get(ArrayList.java:411)
	com.google.gson.JsonArray.get(JsonArray.java:101)
	sun.reflect.GeneratedMethodAccessor118.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.lang.reflect.Method.invoke(Method.java:606)
	org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)
	org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)
	org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)
	org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
	org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567)
	org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71)
	org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142)
	org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
	org.apache.velocity.Template.merge(Template.java:356)
	org.apache.velocity.Template.merge(Template.java:260)
	it.ariadne.dire.template.VelocityWrapper.merge(VelocityWrapper.java:99)
	it.ariadne.dire.service.ProgettiByStrutturaREST._getObject(ProgettiByStrutturaREST.java:292)
	it.ariadne.dire.service.ProgettiByStrutturaREST.getObject(ProgettiByStrutturaREST.java:66)
	org.apache.jsp.progettiByStruttura_jsp._jspService(progettiByStruttura_jsp.java:73)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.35 logs.

Apache Tomcat/6.0.35

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