1、问题：Nios II Eclipse新建工程时报错对话框“ Failed to execute：./creat-this-app --no-make ”
答案：以管理员身份运行NIOS II IDE即可,已经解决了
2、问题：nios 12.0 SOPC Builder System 找不到.ptf文件
答案：12.0及比较高级的版本用sopcinfo文件，不用.ptf文件来生成系统。
3、问题：make[1]: *** [public.mk] Error 1 make: *** [../led_test_bsp-recurs-make-lib] Error 2
答案：需要重新编译BSP，重新编译一下BSP就行了
4、问题：No Nios II target connection paths were located. Check connections and that a Nios II .sof is downloaded." in the Nios II EDS when attempting to run on the hardware.
答案：If Quartus II can find your connection and you can download the sof but NIOS II still can't find your connection, try to click the Refresh(这个按钮 在run as hardware界面) Connection button for several times. If you even can't download the sof, there may be something wrong on your board. (For example, my DE0 board have a RUN/PROG Switch for JTAG/AS Modes) 参考:http://www.alteraforum.com/forum/showthread.php? t=29557&p=119383#post119383
5、问题：在版本较高的NIOS IDE中system library properties在哪里可以找到。
答案：右键工程名→NIOS II→BSP Editor→Linker Script 就可以找到了。
6、问题：修改完SOPC Builder中的硬件信息，对于NIOS IDE中要做怎样的修改？
答案：在NIOS IDE中只需要再refresh一下就可以了，不需要再重新建立一个工程文件。
