I am getting the following error, Please assist me in this.
Thank you
C:/Users/INM1KOR/XDK-Workspace/http_testing
Building file C:/Users/INM1KOR/XDK-Workspace/http_testing/source/AppController.c
C:/Users/INM1KOR/XDK-Workspace/http_testing/source/AppController.c: In function 'onHTTPRequestSent':
C:/Users/INM1KOR/XDK-Workspace/http_testing/source/AppController.c:98:1: warning: no return statement in function returning non-void [-Wreturn-type]
Creating .out C:/Users/INM1KOR/XDK-Workspace/http_testing/debug/http_testing.out
./../Libraries/ServalStack/debug/libServalStack_efm32_debug.a(HttpClient.o): In function `openTcpConnection':
C:\XDK-Workbench\XDK\SDK\xdk110\Libraries\ServalStack/3rd-party/ServalStack/src/Http/HttpClient.c:236: undefined reference to `Tcp_connectSecure'
./../Libraries/ServalStack/debug/libServalStack_efm32_debug.a(HttpClient.o): In function `doReceive':
application.mk:372: recipe for target 'C:/Users/INM1KOR/XDK-Workspace/http_testing/debug/http_testing.out' failed
C:\XDK-Workbench\XDK\SDK\xdk110\Libraries\ServalStack/3rd-party/ServalStack/src/Http/HttpClient.c:541: undefined reference to `Tls_getSocketStatus'
mingw32-make[1]: Leaving directory 'C:/XDK-Workbench/XDK/SDK/xdk110/Common'
C:\XDK-Workbench\XDK\SDK\xdk110\Libraries\ServalStack/3rd-party/ServalStack/src/Http/HttpClient.c:552: undefined reference to `Tls_receive'
./../Libraries/ServalStack/debug/libServalStack_efm32_debug.a(HttpPool.o): In function `HttpPool_close':
C:\XDK-Workbench\XDK\SDK\xdk110\Libraries\ServalStack/3rd-party/ServalStack/src/Http/HttpPool.c:231: undefined reference to `Tls_close'
./../Libraries/ServalStack/debug/libServalStack_efm32_debug.a(HttpPool.o): In function `HttpPool_delete':
C:\XDK-Workbench\XDK\SDK\xdk110\Libraries\ServalStack/3rd-party/ServalStack/src/Http/HttpPool.c:299: undefined reference to `Tls_delete'
./../Libraries/ServalStack/debug/libServalStack_efm32_debug.a(HttpPool.o): In function `HttpPool_subMonitorFunc':
C:\XDK-Workbench\XDK\SDK\xdk110\Libraries\ServalStack/3rd-party/ServalStack/src/Http/HttpPool.c:451: undefined reference to `Tls_close'
C:\XDK-Workbench\XDK\SDK\xdk110\Libraries\ServalStack/3rd-party/ServalStack/src/Http/HttpPool.c:477: undefined reference to `Tls_delete'
./../Libraries/ServalStack/debug/libServalStack_efm32_debug.a(TcpMsg.o): In function `sendViaTcp':
C:\XDK-Workbench\XDK\SDK\xdk110\Libraries\ServalStack/3rd-party/ServalStack/src/Msg/TcpMsg.c:299: undefined reference to `Tls_prepareForSending'
Makefile:35: recipe for target 'debug' failed
C:\XDK-Workbench\XDK\SDK\xdk110\Libraries\ServalStack/3rd-party/ServalStack/src/Msg/TcpMsg.c:337: undefined reference to `Tls_send'
C:\XDK-Workbench\XDK\SDK\xdk110\Libraries\ServalStack/3rd-party/ServalStack/src/Msg/TcpMsg.c:350: undefined reference to `Tls_retrySendingLater'
collect2.exe: error: ld returned 1 exit status
mingw32-make[1]: *** [C:/Users/INM1KOR/XDK-Workspace/http_testing/debug/http_testing.out] Error 1
mingw32-make: *** [debug] Error 2