[参考译文] CCS/TMS570LC4357：未定义的符号、即使可以打开声明也是如此

https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/800324/ccs-tms570lc4357-undefined-symbol-even-though-can-open-the-declarations

工具/软件：Code Composer Studio

我正在尝试按照 此 wiki 构建活动的 Web 服务器演示应用。 演示应用文件、  在 本帖子中。  

该错误表示文件找不到定义的符号，但奇怪的是，我可以打开声明(使用右键单击>打开声明)。
是否有人可以详细说明出现此错误的原因？

****为项目 BUILL-LAUNCHXL2-570LC43构建配置调试****

/home/vi/ti/ccsv8/utils/bin/gmake -k all
 
构建目标："Build-LAUNCHXL2-570LC43.OUT"
调用：ARM 链接器
"/home/vi/ti/ccsv8/tools/compiler/ti-cgt-arm_18.1.4.LTS/bin/armcl -mv7R4 --code_state=32 --float_support=VFPv3D16 --define=_TMS570LC43x_-g --diag_warning=225 --xml_wrap=off --display_error_number --enum_type=packed --abi=eabi -m"Build-exit_ram_ram=-line-ram_ram_info-mode-/home/vi/ti/ccsv8/tools/compiler/ti-cgt-arm_18.1.4.LTS/lib -ram_ram_ram_ram_ram_ram_off-ram_ram_ram_ram_ram_ram_ram_ram_ram_-cn-cn-cn-out-l570lecon_ram_ram_info-mode-ram_ram_ram_ram_ram_ram_ram_ram_ram_ram_ram_ram_ram_-cn-cn-cn-cn-cn-cn-cn-cn-cn-cn-cn-cn-cn-cn-cn /home/vi/ti/ccsv8/tools/compiler/ti-cgt-arm_18.1.4.LTS/include be32 -o "build-LAUNCHXL2-570LC43.out""./cgifuncs.obj ""./io_fs.obj ""./HALCoGen-TMS570LC43x/SOURCE /HLCC_EMAC.obj "./HALCoHL Gen-TMS570LC43x/SOURCE "/TMS570LC43x SOURCE /TMS570LC411."/mLCMB.SOURCE /TMS570CLobj "/TMS570LC4x.htm./TMS570CLUS_SOURCE ./TMS570CLPHL GEN-TMS570CLUS.SOURCE /TMS570LC43x/SOURCE /TMS570CLobj /example/hdk/src/lwip_main.obj。 "../third_party/lwip-1.4.1/src="/netif/ppm/chpms.obj"../thire_party/lwip-1.4.1/src="/nepp/ppm/fsm.obj"../thire_party/lwip/lwip/notif/p/ip/iptif/lwip/lwip/r.1/nip/rs/rs/rc/nip/rs/rc/rc/nip.1.4/party/cp./lwip/lwip/lwip/rs/rs/rs/lwip/rs/r.1/nip/rs/rs/rs/rs/rs/rs/rc/rc/rc/in/lwip.1/nip/rs/rc/1/nip/lwip/rs/rs/rs/partnip/lwip.1.4/in/lwip/r.1.4/in/lwip/r.1/ip/lwip/r.1/part/lwip/lwip/r.1.4/in/lwip/r.1/ip/l /home/vi/workspace_v8/ActiveWebServerDemo/1.0.0/TMS570LC43x/HALCoGen-TMS570LC43x/source/HL_sys_link.cmd /utils/lwiplib.obj /utils/locator.obj  

 
 未定义            的首次引用               
 符号                                      
 ------             --------               
 http_set_cgi_handlers ./example/hdk/src/lwip_main.obj
 HTTP_SET_SSI_handler ./example/hdk/src/lwip_main.obj
 https：//init           /example/hdk/src/lwip_main.obj
 
错误#10234-D：未解析的符号仍然存在
错误#10010：在链接期间遇到错误；未生成"Build-LAUNCHXL2-570LC43.out"
 
>>编译失败
Makefile：211：目标'Build-LAUNCHXL2-570LC43.out'的配方失败
gmake：***[build-LAUNCHXL2-570LC43.out]错误1.
gmake：目标"全部"不会由于错误而重新生成。

****构建完成****