[etherlab-users] Some Questions About The share lib libethercat.so

[撒旦]

Hi! Guys，
I have already installed the EtherCAT Master in my development board--the Zedboard of Xilinx. The master works well, I have attempted the Command line tools, it runs well.
After that, I tried to run the demo test program. but it failed. The error shows:
error while loading shared libraries: libethercat.so.1: cannot open shared object file: No such file or directory.
I have searched many solutions about this problem, but all these can't solve the problem. What should I do,Could you help me with this problem?
The details are as follows:
$ ./demo
./ectesthello1: error while loading shared libraries: libethercat.so.1: cannot open shared object file: No such file or directory
$ ldd demo 
        libethercat.so.1 => not found
        libc.so.6 => /lib/arm-linux-gnueabihf/libc.so.6 (0xb6e7d000)
        /lib/ld-linux-armhf.so.3 (0x7f5d5000)

$ file ./demo 
./ectesthello1: ELF 32-bit LSB  executable, ARM, EABI5 version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, BuildID[sha1]=b96348b42ca3108234cb1389878043f184477d94, not stripped

$ readelf -l demo
[Requesting program interpreter: /lib/ld-linux-armhf.so.3

$ file /lib/libethercat.so.1
/lib/libethercat.so.1: symbolic link to `libethercat.so.1.0.0' 

$ file /lib/ld-linux-armhf.so.3 
/lib/ld-linux-armhf.so.3: symbolic link to `arm-linux-gnueabihf/ld-2.19.so'
Many thanks, 
Best Regards
Jackie Yang.
mail:mafeiyang1995 at 163.com
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