Error occured:

message=Method invocation failed during rendering of Velocity view with name '/pubc/client/2112626/0/index.xhtml.vm': Invocation of method 'render' in class net.netm.me.std.web.rendering.ImgTag threw exception java.lang.NullPointerException @ /pubc/client/2112626/0/layout.xhtml.vm[25,161]; reference [rt], method 'render'; nested exception is java.lang.NullPointerException
status_code=500
request_uri=/me/pub/c/2112626/0/de/index.xhtml
servlet_name=clientDispatcher
exception_type=class java.lang.NullPointerException

Error Details:

Message = java.lang.NullPointerException Stacktrace =

net.netm.me.std.service.impl.RenderingServiceImpl.processImgTag(RenderingServiceImpl.java:114)
net.netm.me.std.web.rendering.ImgTag.render(ImgTag.java:38)
sun.reflect.GeneratedMethodAccessor436.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:295)
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245)
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203)
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:294)
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318)