ARMmbed

I can not resume thread with rtos

I can not resume thread with rtos. I write the program as follows, but when I execute the second callback, the start method returns osErrorParameter with osStatus.
Please tell me how to fix it.

#include "mbed.h"

Thread thread;
DigitalOut led1(LED1);
volatile bool running = true;

void printOSStatus(osStatus status)
{
    if (status == osOK)
    {
        printf("osOK\n");
    }
    else if (status == osErrorValue)
    {
        printf("osErrorValue\n");
    }
    else if (status == osErrorResource)
    {
        printf("osErrorResource\n");
    }
    else if (status == osErrorTimeoutResource)
    {
        printf("osErrorTimeoutResource\n");
    }
    else if (status == osErrorNoMemory)
    {
        printf("osErrorNoMemory\n");
    }
    else if (status == osErrorISR)
    {
        printf("osErrorISR\n");
    }
    else if (status == osErrorISRRecursive)
    {
        printf("osErrorISRRecrusive\n");
    }
    else if (status == osErrorPriority)
    {
        printf("osErrorPriority\n");
    }
    else if (status == osErrorParameter)
    {
        printf("osErrorParameter\n");
    }
    else if (status == osErrorOS)
    {
        printf("osErrorOS\n");
    }
    else if (status == osEventSignal)
    {
        printf("osEventSignal\n");
    }
    else if (status == osEventMessage)
    {
        printf("osEventMessage\n");
    }
    else if (status == osEventMail)
    {
        printf("osEventMail\n");
    }
    else if (status == osEventTimeout)
    {
        printf("osEventTimeout\n");
    }
    else
    {
        printf("else\n");
    }
}

void blink(DigitalOut *led) {
    printf("blink start\n");

    while (running) {
        *led = !*led;

        printf("blink while\n");

        wait(1);
    }
}

int main() {
    printf("main\n");

    osStatus status = thread.start(callback(blink, &led1));
    printOSStatus(status);

    wait(3);

    running = false;
    thread.join();
    printf("running = false\n");
    wait(3);

    status = thread.start(callback(blink, &led1));
    printOSStatus(status);

    printf("running = start\n");

    wait(1);

    running = false;
    thread.join();
    printf("running = false\n");
}