调试下载出错的问题

官网下载的SDK5.04。没改动过,编译ble_app_security工程,调试下载出现以下问题:

如果(DEVELOPMENT_DEBUG)
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wdg_freeze ();/ /停止WDOG
SetBits16 (SYS_CTRL_REG DEBUGGER_ENABLE 1);//使调试器能够重新加载

*(volatile unsigned long *)(STATUS_BASE) = hardfault_args[0];/ / R0
*(volatile unsigned long *)(STATUS_BASE + 0x04) = hardfault_args[1];/ / R1
*(volatile unsigned long *)(STATUS_BASE + 0x08) = hardfault_args[2];/ / R2
*(volatile unsigned long *)(STATUS_BASE + 0x0C) = hardfault_args[3];/ / R3
*(volatile unsigned long *)(STATUS_BASE + 0x10) = hardfault_args[4];/ / R12
*(volatile unsigned long *)(STATUS_BASE + 0x14) = hardfault_args[5];/ / LR
*(volatile unsigned long *)(STATUS_BASE + 0x18) = hardfault_args[6];/ /电脑
*(volatile unsigned long *)(STATUS_BASE + 0x1C) = hardfault_args[7];/ / PSR
*(volatile unsigned long *)(STATUS_BASE + 0x20) = (unsigned long)hardfault_args;/ /堆栈指针

*(volatile unsigned long *)(STATUS_BASE + 0x24) = (*(((volatile unsigned long *)(0xE000ED28)));/ / CFSR
*(volatile unsigned long *)(STATUS_BASE + 0x28) = (*(((volatile unsigned long *)(0xE000ED2C)));/ / HFSR
*(volatile unsigned long *)(STATUS_BASE + 0x2C) = (*(((volatile unsigned long *)(0xE000ED30)));/ / DFSR
*(volatile unsigned long *)(STATUS_BASE + 0x30) = (*(((volatile unsigned long *)(0xE000ED3C)));/ / AFSR
*(volatile unsigned long *)(STATUS_BASE + 0x34) = (*(((volatile unsigned long *)(0xE000ED34)));/ / MMAR
*(volatile unsigned long *)(STATUS_BASE + 0x38) = (*(((volatile unsigned long *)(0xE000ED38)));/ / BFAR

if ((GetWord16(SYS_STAT_REG) & DBG_IS_UP) == DBG_IS_UP
__asm(“BKPT # 0 \ n”);//调试下载死在这里
其他的
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(1);
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又试了下SDK5.04的其他工程:app_sleepmode。编译调试下载没出现这个问题，一切正常。这个问题是咋回事？