I am trying to solve a linear programming problem using the Gurobi solver web version. This is the link: http://www.neos-server.org/neos/solvers/index.html
But irrespective of the problem I submit, I get the following error:
---------- Begin Solver Output -----------
Executing /opt/neos/Drivers/gurobi/gurobi-mps-wrapper-driver.py at time: 2013-06-10 14:17:48.434197
Error: /usr/bin/env: /opt/gurobi/latest/linux64/bin/python2.5: No such file or directory
I am submitting files in the MPS format.
Why am I getting this error?
Related
I created a model through AI Platform UI that uses a global endpoint. I am trying to deploy a basic tensorflow 1.15.0 model I exported using the Saved Model builder. When I try to deploy this model I get a Create Version Failed. Bad model detected with error: "Error loading the model" error in the UI and the I see the following in the logs:
ERROR:root:Failed to import GA GRPC module. This is OK if the runtime version is 1.x
Failure: Could not reach metadata service: Internal Server Error.
ERROR:root:Command '['/tools/google-cloud-sdk/bin/gsutil', '-o', 'GoogleCompute:service_account=default', 'cp', '-R', 'gs://cml-365057443918-1608667078774578/models/xsqr_global/v6/7349456410861999293/model/*', '/tmp/model/0001']' returned non-zero exit status 1.
ERROR:root:Error loading model: 'generator' object has no attribute 'next'
ERROR:root:Error loading the model
Framework/ML runtime version: Tensorflow 1.15.0
Python: 3.7.3
What is strange is that the gcloud ai-platform local predict works correctly with this exported model, and I can deploy this exact same model on a regional endpoint with no issues. It only gives this error if I try to use a global endpoint model. But I need the global endpoint because I plan on using a custom prediction routine (if I can get this basic model working first).
The logs seem to suggest an issue with copying the model from storage? I've tried giving various IAM roles additional viewer permissions, but I still get the same errors.
Thanks for the help.
I think it's the same issue as https://issuetracker.google.com/issues/175316320
The comment in the issue says the fix is now rolling out.
Today I faced the same error (ERROR: (gcloud.ai-platform.versions.create) Create Version failed. Bad model detected with error: "Error loading the model") & for those who wants a summary:
The recommendation is to use n1* machine types (for example: n1-standard-4) via regional endpoints (for example: us-central1) instead of mls1* machines while deploying version. Also I made sure to mention the same region (us-central1) while creating the model itself using the below command, thereby resolving the above mentioned error.
!gcloud ai-platform models create $model_name
--region=$REGION
i am using ubuntu system and trying to implement a simple optimization problem in pyomo using gurobi solver but came acroos following error
ERROR: Solver (gurobi) returned non-zero return code (1)
: Solver log: ImportError: No module named site
[ 0.03] Pyomo Finished
ERROR: Unexpected exception while running model:
Solver (gurobi) did not exit normally
errorcode: 1
i installed gurobi using conda
i added below lines in .bashrc file
but still could'nt get the result
export GUROBI_HOME="/home/yash/anaconda3/pkgs/gurobi-8.1.1-py36_0"
export PATH="${PATH}:${GUROBI_HOME}/bin"
export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${GUROBI_HOME}/lib"
and i can import site from python so that is not the problem
output errors which i got
I am learning transfer learning according to How to Retrain Inception's Final Layer for New Categories however, when I build 'retrain.py' using bazel, the following error ocures:
The error message is:
python configuration error:'PYTHON_BIN_PATH' environment variable is not set and referenced by '//third_party/py/numpy:headers'
I am so sorry, I have done my best to display the error image.unfortunately, I failed.
I use python2.7, anaconda2 and bazel0.6.1, tensorflow1.3.
appreciate for your any reply !
I have been attempting a fresh install of Tensorflow on my Raspberry Pi 3 and have been running into an issue I can't solve.
I am following the guide here and have been able to complete all of the steps up until the make -f tensorflow/contrib/makefile/Makefile HOST_OS=PI TARGET=PI OPTFLAGS="-Os" CXX=g++-4.8 command.
However when attempting to run this command I am left with several errors.
The full output is rather long, but the main recurring error is similar to:
test_log.pb.cc:(.text+0x784): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
This kind of error is repeated several times throughout the output for the make -f command with test_log.pb.cc:(.text+0x784): being replaced with different designations. The output ends with the Following error state:
step_stats_collector.cc:(.text+0x46c): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
/home/pi/makevoicedemo/tf/tensorflow/tensorflow/contrib/makefile/gen/lib/libtensorflow-core.a(debug_io_utils.o):debug_io_utils.cc:(.text+0x8e8): more undefined references to `google::protobuf::internal::fixed_address_empty_string' follow
collect2: error: ld returned 1 exit status
tensorflow/contrib/makefile/Makefile:501: recipe for target '/home/pi/makevoicedemo/tf/tensorflow/tensorflow/contrib/makefile/gen/bin/benchmark' failed
make: *** [/home/pi/makevoicedemo/tf/tensorflow/tensorflow/contrib/makefile/gen/bin/benchmark] Error 1
I feel like the problem is likely do to an error with protobuf, however I am using the latest version and had no errors installing it. I am using the most recent version of tensorflow and followed the Before you start section in the guide to make sure all dependencies were installed and up to date.
What exactly might be causing this error and how would I go about fixing it?
I am trying to get the rcom package for R working. It seems to have installed ok:
> install.packages("rcom");
--- Please select a CRAN mirror for use in this session ---
trying URL 'http://mira.sunsite.utk.edu/CRAN/bin/windows/contrib/2.9/rcom_2.2-1.zip'
Content type 'application/zip' length 204632 bytes (199 Kb)
opened URL
downloaded 199 Kb
package 'rcom' successfully unpacked and MD5 sums checked
The downloaded packages are in
C:\Users\solomon\AppData\Local\Temp\Rtmpzb5oi4\downloaded_packages
updating HTML package descriptions
Then I try to run something:
>comCreateObject("Excel.Application");
Error: could not find function "comCreateObject"
What am I missing, the manual tells me that comCreateObject is the appropriate command. However, the manual's version is somewhat old. Anyone else have any insights?
I can see a couple of potential problems here - rcom has a weird installation.
Did you load the package - that is, run library(rcom) after installing it? I know, I know - but I forget that step all the time, and it would definitely give you the "could not find function" error.
Did you run the installstatconnDCOM() command? I almost didn't notice it telling me to do this.