Why doesn't this compile [closed]

#include "base.h"#include <Poco/SharedPtr.h>#include <Poco/AutoPtr.h>#include <vector>using Poco::SharedPtr;using Poco::AutoPtr;namespace kroll{    class Value;    class KObject;    class KMethod;    class KList;    class StaticBoundObject;    class StaticBoundMethod;    class StaticBoundList;    class GlobalObject;    class ScopeMethodDelegate;    class Bytes;    class VoidPtr;    class ValueReleasePolicy;    class Logger;    class ArgList;    template <class C>    class KAutoPtr : public AutoPtr<C>    {    public:        KAutoPtr() : AutoPtr()        {}        KAutoPtr(C* ptr) : AutoPtr(ptr)        {}        KAutoPtr(C* ptr, bool shared) : AutoPtr(ptr, shared)        {}        KAutoPtr(const AutoPtr& ptr) : AutoPtr(ptr)        {}        /*KAutoPtr& operator = (const AutoPtr& ptr)        {            return assign(ptr);        }*/#ifdef DEBUG        //This is used in debug builds as a workaround to release all memory        //before VS debugger incorrectly dumps it as memory leak.        KObject* release()        {            KObject* t = _ptr;            _ptr = 0;            return t;        }#endif    };

I get the following errors:

kroll/libkroll/kroll.h:66: error: expected ',' or '...' before '&' tokenkroll/libkroll/kroll.h:66: error: ISO C++ forbids declaration of 'AutoPtr' with no typekroll/libkroll/kroll.h: In constructor 'kroll::KAutoPtr<C>::KAutoPtr()':kroll/libkroll/kroll.h:57: error: class 'kroll::KAutoPtr<C>' does not have any field named 'AutoPtr'kroll/libkroll/kroll.h: In constructor 'kroll::KAutoPtr<C>::KAutoPtr(C*)':kroll/libkroll/kroll.h:60: error: class 'kroll::KAutoPtr<C>' does not have any field named 'AutoPtr'kroll/libkroll/kroll.h: In constructor 'kroll::KAutoPtr<C>::KAutoPtr(C*, bool)':kroll/libkroll/kroll.h:63: error: class 'kroll::KAutoPtr<C>' does not have any field named 'AutoPtr'kroll/libkroll/kroll.h: In constructor 'kroll::KAutoPtr<C>::KAutoPtr(int)':kroll/libkroll/kroll.h:66: error: class 'kroll::KAutoPtr<C>' does not have any field named 'AutoPtr'kroll/libkroll/kroll.h:66: error: 'ptr' was not declared in this scopekroll/libkroll/kroll.h: In member function 'kroll::KObject* kroll::KAutoPtr<C>::release()':kroll/libkroll/kroll.h:79: error: '_ptr' was not declared in this scope

line 66 is KAutoPtr(const AutoPtr& ptr) : AutoPtr(ptr)

I am using the command line i686-apple-darwin10-gcc-4.2.1 to compile the code on MAC OS X 10.6.7 machine.