Caffe not found (caffe/matlab/+caffe?)

Question

Caffe not found (caffe/matlab/+caffe?)

pecorarista opened this issue 9 years ago · 15 comments

I installed Caffe, and tried to run demo.
But I got the following message.

Warning: Please install Caffe in ./external/caffe 
> In startup (line 22)
  In matlabrc (line 225) 
R-CNN startup done

Academic License

>> key = caffe('get_init_key')     
Undefined function or variable 'caffe'.

I found that startup.m looked for external/caffe/matlab/caffe/,
but actually it is external/caffe/matlab/+caffe/.

I think that I successfully compiled matcaffe.
This may be caused by the upgrade of Caffe.

Answer 1 · 2015-07-14T19:39:29.000Z

Hi Did you figure it out how to deal with +caffe issue? Thanks!

Answer 2 · 2015-07-28T02:38:38.000Z

I got "Warning: Please install Caffe in ./external/caffe" too ! in matlab.
I installed caffe latest version from now.
Did you solve the warning? please help me ㅠㅠ

yhw2880@gmail.com

Answer 3 · 2015-09-14T16:29:21.000Z

How to solve this problem.....I have the same question, while I dont think it's a problem any more.

Answer 4 · 2015-09-14T23:51:33.000Z

@xyy19920105 check your mail

Answer 5 · 2015-10-08T06:23:46.000Z

I installed Caffe, and tried to run demo.
But I got the following message.
Warning: Please install Caffe in ./external/caffe
> In startup at 22
In matlabrc at 189
R-CNN startup done
>> rcnn_build()
>> key = caffe('get_init_key');
Undefined function 'caffe' for input arguments of type 'char'.

Any idea how to fix it ......I am using Ubantu 14.04 and Caffe-master with Matlab 2014a.
Thanks

Answer 6 · 2015-10-23T06:46:44.000Z

I have the same question.
I worried for a long time.
please help me..

Answer 7 · 2015-11-05T05:51:25.000Z

oh, sorry.. i'm late

2015-10-23 15:46 GMT+09:00 tomoc notifications@github.com:

I have the same question.
I worried for a long time.
please help me..

—
Reply to this email directly or view it on GitHub
#56 (comment).

Answer 8 · 2015-11-06T20:24:59.000Z

Anyone solved the issue yet? I need to use rcnn for my work.

Answer 9 · 2015-11-18T07:39:26.000Z

I also have this problem,can someone have solved it? thanks a lot

Answer 10 · 2015-12-11T16:07:04.000Z

Solution:
if you see Warning: Please install Caffe in ./external/caffe.
most probably instead of folder caffe you have +caffe, so create another symlink to solve this warning. ln -sf $CAFFE_ROOT/caffe/matlab/+caffe $CAFFE_ROOT/caffe/matlab/caffe.

if you get the error Undefined function or variable 'caffe', most probably you haven't done previous step.
This was commited to the Readme file.

Answer 11 · 2016-01-27T10:51:25.000Z

@blackCmd Have you fixed this problem? Please help me!

Answer 12 · 2016-04-06T04:41:48.000Z

I recently had this same issue, and expanding on smajidas comment my solution was to link +caffe to /external/caffe/matlab rather then to $CAFFE_ROOT itself : ln -sf $CAFFE_ROOT/matlab/+caffe path_to_faster_rcnn/external/caffe/matlab'

I’m guessing this has to do with a change in the Matlab script locations with later versions of Caffe?

Answer 13 · 2016-11-04T11:16:01.000Z

I am also have the above issue. "Undefined function or variable 'caffe'."
I use rcnn_masters in windows machine.
If any person have any solution please let me know.
emailId: vadavvt@yahoo.com

Answer 14 · 2016-12-26T11:32:53.000Z

a good solution is to use old version caffe, for example caffe-rc2

Answer 15 · 2017-03-02T09:03:00.000Z

I have encountered such a problem, how do you solve the problem?
Undefined function or variable 'caffe'.

Error in matcaffe_batch_feat (line 64)
output_data = caffe('forward', {input_data})