always show"Current best: No results returned yet"

[returnd]

I'm running the examples/branin code from a remote machine, after running it locally and getting proper results. I've checked that everything is installed exactly the same as it is locally, but when I run the code, I keep getting the same output, something like this:

`----------------------------------------
Current best: No results returned yet.
19905 candidates 0 pending 0 complete
Choosing next candidate...
selected job 95 from the grid.
Submitted job as process: 5963
submitted - pid = 5963

Current best: No results returned yet.
19904 candidates 0 pending 0 complete
Choosing next candidate...
selected job 96 from the grid.
Submitted job as process: 6001
submitted - pid = 6001`

It doesn't seem to be finding any candidates whatsoever...does anyone have any suggestions for what could be causing this behavior?
I have tried using protobuf version 2.5.0,but it does not work.

[astroHaoPeng]

Have you figured out what causes this problem? I got stuck here too. @returnd

[astha234]

I have the same problem. Does anyone have a solution for this? @JasperSnoek

[eastOffice]

same problem. In /braninpy/output :
AttributeError: 'google.protobuf.pyext._message.RepeatedScalarConta' object has no attribute '_values'

[JehandadKhan]

Please use protobuf version 2.6 and it works. Here is a snippet from my pip freeze:

numpy==1.14.0
protobuf==2.6.0
scipy==0.18.0