I receive License Manager Error 4402 when running matlab in a docker container in Linux

Question

Álvaro Martin 2023-11-14

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2046992-i-receive-license-manager-error-4402-when-running-matlab-in-a-docker-container-in-linux

回答： Prabhakar 2024-2-5

I fail to log in with my account and receive License Manager Error 4402.

I am building and running the docker in linux RedHat. I also run the same docker in other PC with Windows and it always start and run the script inside that docker without any problem.

This question has been asked previously: https://es.mathworks.com/matlabcentral/answers/2040781-why-do-i-receive-license-manager-error-4402-when-i-run-matlab-in-a-docker-container/?s_tid=ans_lp_feed_leaf

I have remove all the images and stopped containers in case the license has not been returned. But the same problem appears.

anybody know how to solve this error?

Thanks.

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Álvaro Martin 2023-11-14

This is the dockerfile:

"""

ARG MATLAB_RELEASE=r2023b

# Specify the extra toolboxes to install into the image.

ARG ADDITIONAL_PRODUCTS="Industrial_Communication_Toolbox"

FROM mathworks/matlab:$MATLAB_RELEASE

# By default, the MATLAB container runs as user "matlab". To modify the MATLAB installation in the image, switch to root.

USER root

# Declare the global argument to use at the current build stage

ARG MATLAB_RELEASE

ARG ADDITIONAL_PRODUCTS

# Install mpm dependencies

RUN export DEBIAN_FRONTEND=noninteractive \

&& apt-get update \

&& apt-get install --no-install-recommends --yes \

wget \

unzip \

ca-certificates \

&& apt-get clean \

&& apt-get autoremove \

&& rm -rf /var/lib/apt/lists/*

# Run mpm to install MathWorks products and toolboxes into the existing MATLAB installation directory,

# and delete the mpm installation afterwards.

# Modify it by setting the ADDITIONAL_PRODUCTS defined above,

# e.g. ADDITIONAL_PRODUCTS="Statistics_and_Machine_Learning_Toolbox Parallel_Computing_Toolbox MATLAB_Coder".

# If mpm fails to install successfully then output the logfile to the terminal, otherwise cleanup.

WORKDIR /tmp

RUN wget -q https://www.mathworks.com/mpm/glnxa64/mpm \

&& chmod +x mpm \

&& EXISTING_MATLAB_LOCATION=$(dirname $(dirname $(readlink -f $(which matlab)))) \

&& ./mpm install \

--destination=${EXISTING_MATLAB_LOCATION} \

--release=${MATLAB_RELEASE} \

--products ${ADDITIONAL_PRODUCTS} \

|| (echo "MPM Installation Failure. See below for more information:" && cat /tmp/mathworks_root.log && false) \

&& rm -f mpm /tmp/mathworks_root.log

ENV MW_DDUX_FORCE_ENABLE=true MW_CONTEXT_TAGS=$MW_CONTEXT_TAGS,MATLAB:TOOLBOXES:DOCKERFILE:V1

# Now that the installation is complete, switch back to user "matlab"

USER matlab

# Set the working directory to /app

WORKDIR /home/app/

# Copy the MATLAB code to the container

COPY app .

# Execute the script to install addons when the container starts

CMD ["matlab", "-r", "publishMqtt"]

"""

As you can see, it is the r2023b version.

These are the steps i took to build the image and run the container:

# 1. sudo docker build -t matlab-river-mqtt .

# 2. sudo docker run -it matlab-river-mqtt

As i am using an academic license, SSO is not available, so I have to write my matwhorks account email adress and follow these steps:

Prabhakar 2023-12-4

@Álvaro Martin, just to let you know we are still investigating the issue, and attempting to develop workarounds for it, if not a real fix.

Prabhakar 2023-12-13

Dear @Álvaro Martin, a fix for this issue should be shipped in a future update to R2023b. Unfortunately, there are no other workarounds that I can share at this point in time.

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