TMS320C6678: #10234-D</a> unresolved symbols remain example_OS_helloworld C/C++ Problem

I encountered the following problem when importing a colleague's project compilation：

D:\TI_7.3\bios_6_76_03_01\packages\ti\targets\rts6000\lib\boot.ae66<autoinit.oe66>

error #10234-D: unresolved symbols remain

error #10010: errors encountered during linking; "example_OS_helloworld.out"
>> Compilation failure
makefile:139: recipe for target 'example_OS_helloworld.out' failed
not built
gmake: *** [example_OS_helloworld.out] Error 1
gmake: Target 'all' not remade because of errors.

**** Build Finished ****

Below is the source code

/*
* ======== hello.c ========
* The hello example serves as a basic sanity check program for SYS/BIOS. It
* demonstrates how to print the string "hello world" to stdout.
*/

#include <xdc/std.h>
#include <ti/sysbios/knl/Swi.h>
#include <xdc/runtime/Log.h>
#include <ti/sysbios/knl/Task.h>
#include <xdc/runtime/System.h>
#include <ti/sysbios/BIOS.h>
#include <ti/sysbios/knl/Semaphore.h>

#include <ti/sysbios/knl/Clock.h>
#include<stdio.h>
Swi_Handle swi0;
Semaphore_Handle sem0;
void func_tsk0(void);
void func_tsk1(void);
void func_swi0(void);
void func_clk(UArg arg0);

void func_clk(UArg arg0)
{
UInt32 time;

time = Clock_getTicks();
System_printf("System time in func_clk = %lu\n", (ULong)time);
if(time>20)
BIOS_exit(0);
}

void func_swi0(void)
{
static Int count = 0;
Log_info1("Swi0 is doing %d\n",count);
count++;
Semaphore_post(sem0);
}

void func_tsk0(void)
{
Int count = 0;
while(1){
//while(count<10){
Semaphore_pend(sem0, BIOS_WAIT_FOREVER);
Log_info1("Task0 is doing %d\n",count);
Swi_dec(swi0);
Task_yield();
count++;
}
//BIOS_exit(0);
}

void func_tsk1(void)
{
Int count = 0;
while(1){
//while(count<10){
Log_info1("Task1 is doing %d\n",count);
Swi_dec(swi0);
Task_yield();
count++;
}
//BIOS_exit(0);
}

/*
* ======== main ========
*/
Void main()
{
printf("hello world\n");
// System_printf("hello world\n");

tem_post_init
// Swi_Params swiParams;
// Swi_Params_init(&swiParams);
// swiParams.priority = 2;
// swiParams.trigger = 2;
//
// swi0 = Swi_create(func_swi0, &swiParams, NULL);
//
//
// Clock_Params clkParams;
// Clock_Params_init(&clkParams);
// clkParams.period = 5;
// clkParams.startFlag = TRUE;
// Clock_create(func_clk, 5, &clkParams, NULL);
//
// sem0 = Semaphore_create(0, NULL, NULL);
//
// BIOS_start();
}