Fast Artificial Neural Network Library : FANN Error 10

Question

I'm using the FANN lib and when I use the fann_train_on_file function on my training file I get the following error :

FANN Error 10: Error reading info from train data file "/tmp/train.dat", line: 154.

This is the concerned file : http://pastebin.com/WvruFrXr

I'm using GNULinux/Debian Jessie with libfann2 (2.1.0~beta~dfsg-8) and libfann-dev (2.1.0~beta~dfsg-8) packages.

Answer 1

The file was openned by another process.

Answer 2

Seems that it's a problem with your EOL character. Take a look of this document and switch EOL character to LF

http://www.cyberciti.biz/faq/howto-unix-linux-convert-dos-newlines-cr-lf-unix-text-format/

You can use a text editor and find replace to do the same

Answer 3

I know this post is very old, but I found that the problem was that I wasnt appending a proper new line character to the end of my training document, kind of what has been said above, except I simply wrote to file at the end sr.write(Environment.NewLine);

This fixed it for me!