diff --git a/LICENSE b/LICENSE
index 14b9746..d061e99 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2016-2018 Armink (armink.ztl@gmail.com)
+Copyright (c) 2016-2019 Armink (armink.ztl@gmail.com)
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
diff --git a/README.md b/README.md
index 83052b3..4d575fb 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # CmBacktrace: ARM Cortex-M 系列 MCU 错误追踪库
 
-[![GitHub release](https://img.shields.io/github/release/armink/CmBacktrace.svg)](https://github.com/armink/CmBacktrace/releases/latest) [![GitHub commits](https://img.shields.io/github/commits-since/armink/CmBacktrace/1.2.0.svg)](https://github.com/armink/CmBacktrace/compare/1.0.0...master) [![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/armink/CmBacktrace/master/LICENSE)
+[![GitHub release](https://img.shields.io/github/release/armink/CmBacktrace.svg)](https://github.com/armink/CmBacktrace/releases/latest) [![GitHub commits](https://img.shields.io/github/commits-since/armink/CmBacktrace/1.3.0.svg)](https://github.com/armink/CmBacktrace/compare/1.0.0...master) [![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/armink/CmBacktrace/master/LICENSE)
 
 ## 0、CmBacktrace 是什么
 
@@ -176,6 +176,44 @@ void cm_backtrace_fault(uint32_t fault_handler_lr, uint32_t fault_handler_sp)
 - 1、注释/删除其他文件中定义的 `HardFault_Handler` 函数，仅保留 cmb_fault.s 中的；
 - 2、将 cmb_fault.s 移除工程，手动添加 `cm_backtrace_fault` 函数至现有的故障处理函数，但需要注意的是，务必 **保证该函数数入参的准备性** ，否则可能会导致故障诊断功能及堆栈打印功能无法正常运行。所以如果是新手，不推荐第二种解决方法。
 
+#### 2.5.4 初始化时提示无法获取主栈（main stack）信息
+
+在 `cmd_def.h` 中有定义默认的主栈配置，大致如下：
+
+```c
+
+#if defined(__CC_ARM)
+    /* C stack block name, default is STACK */
+    #ifndef CMB_CSTACK_BLOCK_NAME
+    #define CMB_CSTACK_BLOCK_NAME          STACK
+    #endif
+    ...
+#elif defined(__ICCARM__)
+    /* C stack block name, default is 'CSTACK' */
+    #ifndef CMB_CSTACK_BLOCK_NAME
+    #define CMB_CSTACK_BLOCK_NAME          "CSTACK"
+    #endif
+    ...
+#elif defined(__GNUC__)
+    /* C stack block start address, defined on linker script file, default is _sstack */
+    #ifndef CMB_CSTACK_BLOCK_START
+    #define CMB_CSTACK_BLOCK_START         _sstack
+    #endif
+    /* C stack block end address, defined on linker script file, default is _estack */
+    #ifndef CMB_CSTACK_BLOCK_END
+    #define CMB_CSTACK_BLOCK_END           _estack
+    #endif
+    ...
+#else
+```
+
+比如在 Keil-MDK 编译器下会默认选择 `STACK` 作为主栈 block 的名称，但在一些特殊平台下，项目的主栈 block 名称可能不叫 `STACK`，导致 CmBacktrace 无法获取到正确的主栈信息，所以在初始化时会有如上的错误提示信息。
+
+解决这个问题一般有两个思路
+
+- 1、在 `cmb_cfg.h` 中重新定义主栈的信息，此时 CmBacktrace 会优先使用 `cmb_cfg.h` 中的配置信息；
+- 2、修改项目配置，如果是 Keil-MDK ，则在启动文件的开头位置，将主栈的名称修改为默认的 `STACK` ，其他编译器一般很少出现该问题。
+
 ### 2.6 许可
 
 采用 MIT 开源协议，细节请阅读项目中的 LICENSE 文件内容。
diff --git a/cm_backtrace/cm_backtrace.c b/cm_backtrace/cm_backtrace.c
index 05722c8..1bd2d8a 100644
--- a/cm_backtrace/cm_backtrace.c
+++ b/cm_backtrace/cm_backtrace.c
@@ -1,7 +1,7 @@
 /*
  * This file is part of the CmBacktrace Library.
  *
- * Copyright (c) 2016-2017, Armink, <armink.ztl@gmail.com>
+ * Copyright (c) 2016-2019, Armink, <armink.ztl@gmail.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
@@ -62,6 +62,7 @@
 #endif
 
 enum {
+    PRINT_MAIN_STACK_CFG_ERROR,
     PRINT_FIRMWARE_INFO,
     PRINT_ASSERT_ON_THREAD,
     PRINT_ASSERT_ON_HANDLER,
@@ -103,6 +104,7 @@ enum {
 
 static const char * const print_info[] = {
 #if (CMB_PRINT_LANGUAGE == CMB_PRINT_LANGUAGE_ENGLISH)
+        [PRINT_MAIN_STACK_CFG_ERROR]  = "ERROR: Unable to get the main stack information, please check the configuration of the main stack",
         [PRINT_FIRMWARE_INFO]         = "Firmware name: %s, hardware version: %s, software version: %s",
         [PRINT_ASSERT_ON_THREAD]      = "Assert on thread %s",
         [PRINT_ASSERT_ON_HANDLER]     = "Assert on interrupt or bare metal(no OS) environment",
@@ -141,6 +143,7 @@ static const char * const print_info[] = {
         [PRINT_MMAR]                  = "The memory management fault occurred address is %08x",
         [PRINT_BFAR]                  = "The bus fault occurred address is %08x",
 #elif (CMB_PRINT_LANGUAGE == CMB_PRINT_LANGUAGE_CHINESE)
+        [PRINT_MAIN_STACK_CFG_ERROR]  = "�����޷���ȡ��ջ��Ϣ��������ջ���������",
         [PRINT_FIRMWARE_INFO]         = "�̼����ƣ�%s��Ӳ���汾�ţ�%s�������汾�ţ�%s",
         [PRINT_ASSERT_ON_THREAD]      = "���߳�(%s)�з�������",
         [PRINT_ASSERT_ON_HANDLER]     = "���жϻ���������·�������",
@@ -229,6 +232,11 @@ void cm_backtrace_init(const char *firmware_name, const char *hardware_ver, cons
     #error "not supported compiler"
 #endif
 
+    if (main_stack_size == 0) {
+        cmb_println(print_info[PRINT_MAIN_STACK_CFG_ERROR]);
+        return;
+    }
+
     init_ok = true;
 }
 
diff --git a/cm_backtrace/cmb_def.h b/cm_backtrace/cmb_def.h
index 197d62a..91aa4a2 100644
--- a/cm_backtrace/cmb_def.h
+++ b/cm_backtrace/cmb_def.h
@@ -1,7 +1,7 @@
 /*
  * This file is part of the CmBacktrace Library.
  *
- * Copyright (c) 2016-2018, Armink, <armink.ztl@gmail.com>
+ * Copyright (c) 2016-2019, Armink, <armink.ztl@gmail.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
@@ -34,7 +34,7 @@
 #include <stdlib.h>
 
 /* library software version number */
-#define CMB_SW_VERSION                "1.2.1"
+#define CMB_SW_VERSION                "1.3.0"
 
 #define CMB_CPU_ARM_CORTEX_M0          0
 #define CMB_CPU_ARM_CORTEX_M3          1