Problem with iou-web unable to start the device

Iou-web version: iou-web-1.2.2-23 uploads the ios of the L2 device and associates the image, but the L2 device cannot be started, and the L3 device can. You can see the record in the exec.txt under the log directory under the down directory as follows: / tmp/iou/lab_1/dev_14/l2: error while loading shared libraries: cannot open shared object file: No such file or directoryID_2014: subprocess terminated, killing the parent (1939).

This prompt is that libcrpto.so.4 cannot be found

You should usually make a setting for libcrpto.so.* to link to libcrpto.so.4.

Found a libcrpto.so.10 and an openssl-1.0.1e file in / usr/lib, and execute

Cd / usr/lib

Ln-s libcrpto.so.10 libcrpto.so.4

The execution still cannot start the device, or the same error is reported.

Yum install openssl, indicating that openssl-1.0.1e already exists. Should the library file be openssl-1.0.1e?

Execute:

Ln-s-f libcrpto.so. 1.0.1e libcrpto.so.4

After rebooting, the device can be started normally.