[SOLVED]Custom application build for Symbian error to solve.

[swhweng]

Hello,
I am trying to build end deploy to Nokia C700 device qml compass application:
"git":https://gitorious.org/qmlcompass

when I build it with Qt 4.7.3 for Symbian^3 I get next errors:

...

D:/DEVELOPING/TOOLBAR/Beeper/qmlcompass/compass.cpp: In member function 'virtual bool Compass::filter(QtMobility::QCompassReading*)':
D:/DEVELOPING/TOOLBAR/Beeper/qmlcompass/compass.cpp:28: warning: unused variable 'diff'

target : epoc32\release\armv5\urel\qmlcompassplugin.exe [arm.v5.urel.gcce4_4_1]
d:/qt/qtsdk/symbian/tools/gcce4/bin/../lib/gcc/arm-none-symbianelf/4.4.1/../../../../arm-none-symbianelf/bin/ld.exe: warning: D:/Qt/QtSDK/Symbian/SDKs/Symbian3Qt473/epoc32/release/armv5/urel/usrt3_1.lib(ucppinit.o) uses variable-size enums yet the output is to use 32-bit enums; use of enum values across objects may fail
D:/Qt/QtSDK/Symbian/SDKs/Symbian3Qt473/epoc32/release/armv5/urel/qtmain.lib(qts60main_mcrt0.o): In function CallMain(int, char**, char**)': S:\sf\mw\qt\src\s60main\qts60main_mcrt0.cpp:(.emb_text+0x0): undefined reference tomain'
d:/qt/qtsdk/symbian/tools/gcce4/bin/../lib/gcc/arm-none-symbianelf/4.4.1/../../../../arm-none-symbianelf/bin/ld.exe: D:/Qt/QtSDK/Symbian/SDKs/Symbian3Qt473/epoc32/release/armv5/urel/qmlcompassplugin.exe.sym: hidden symbol `main' isn't defined
d:/qt/qtsdk/symbian/tools/gcce4/bin/../lib/gcc/arm-none-symbianelf/4.4.1/../../../../arm-none-symbianelf/bin/ld.exe: final link failed: Nonrepresentable section on output
collect2: ld returned 1 exit status

sbs : warnings: 4
sbs : errors: 2

built 'arm.v5.urel.gcce4_4_1'

Run time 54 seconds

sbs: build log in D:\Qt\QtSDK\Symbian\SDKs\Symbian3Qt473\epoc32\build\Makefile.2012-01-21-15-49-45.12-4544.log

FAILED linkandpostlink for arm.v5.urel.gcce4_4_1: epoc32\release\armv5\urel\qmlcompassplugin.exe
mmp: qmlcompassplugin_exe.mmp
mingw32-make[1]: *** [D:/Qt/QtSDK/Symbian/SDKs/Symbian3Qt473/epoc32/release/armv5/urel/qmlcompassplugin.exe] Error 1
sbs: error: The make-engine exited with errors.
make.exe: *** [release-gcce] Error 1
make.exe: Leaving directory `D:/DEVELOPING/TOOLBAR/Beeper/qmlcompass'
15:50:39: The process "D:\Qt\QtSDK\Symbian\SDKs\Symbian3Qt473\epoc32\tools\make.exe" exited with code 2.
Error while building project qmlcompass (target: Symbian Device)
When executing build step 'Make'

project file:
@

TEMPLATE = app
CONFIG += qt plugin
QT += declarative

CONFIG += mobility
CONFIG += debug
MOBILITY += sensors

DESTDIR = com/nokia/qmlcompass
TARGET = qmlcompassplugin

SOURCES += compass.cpp
register.cpp

HEADERS += compass.h
register.h

qdeclarativesources.files +=
com/nokia/qmlcompass/qmldir
com/nokia/qmlcompass/Compass.qml
com/nokia/qmlcompass/Compass.png

INSTALLS += qdeclarativesources target

symbian:TARGET.UID3 = 0xEB1C54E8

symbian {

TARGET.EPOCALLOWDLLDATA = 1
pluginstub.sources = $${TARGET}.dll
pluginstub.path = /resource/qt/imports/$$DESTDIR
resources.path = /resource/qt/imports/$$DESTDIR
resources.sources += $${qdeclarativesources.files}
DEPLOYMENT += pluginstub resources

}
@

Does anybody know why such an error and how to resolve ?

Thanks in advance.
( solved , that was a custom plugin and not an application ).