从 ubuntu 20.04 终端打开 matlab 2019 时出错

从 ubuntu 20.04 终端打开 matlab 2019 时出错

当我从 ubuntu 20.04 终端打开 matlab 时出现以下错误。

libGL error: MESA-LOADER: failed to open iris: /usr/lib/dri/iris_dri.so: cannot open shared object file: No such file or directory (search paths /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri, suffix _dri)
libGL error: failed to load driver: iris
libGL error: MESA-LOADER: failed to open iris: /usr/lib/dri/iris_dri.so: cannot open shared object file: No such file or directory (search paths /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri, suffix _dri)
libGL error: failed to load driver: iris
libGL error: MESA-LOADER: failed to open swrast: /usr/lib/dri/swrast_dri.so: cannot open shared object file: No such file or directory (search paths /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri, suffix _dri)
libGL error: failed to load driver: swrast

系统使用内置英特尔显卡。请帮我解决这个问题。

更新:输出apt-cache policy libgl1-mesa-dri libgl1-mesa-dri:i386

libgl1-mesa-dri:
  Installed: 21.2.6-0ubuntu0.1~20.04.1
  Candidate: 21.2.6-0ubuntu0.1~20.04.1
  Version table:
 *** 21.2.6-0ubuntu0.1~20.04.1 500
        500 http://in.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     20.0.4-2ubuntu1 500
        500 http://in.archive.ubuntu.com/ubuntu focal/main amd64 Packages
libgl1-mesa-dri:i386:
  Installed: 21.2.6-0ubuntu0.1~20.04.1
  Candidate: 21.2.6-0ubuntu0.1~20.04.1
  Version table:
 *** 21.2.6-0ubuntu0.1~20.04.1 500
        500 http://in.archive.ubuntu.com/ubuntu focal-updates/main i386 Packages
        100 /var/lib/dpkg/status
     20.0.4-2ubuntu1 500
        500 http://in.archive.ubuntu.com/ubuntu focal/main i386 Packages

的输出dpkg -S iris_dri.so

libgl1-mesa-dri:amd64: /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
libgl1-mesa-dri:i386: /usr/lib/i386-linux-gnu/dri/iris_dri.so

并且输出dpkg -S swrast_dri.so

libgl1-mesa-dri:i386: /usr/lib/i386-linux-gnu/dri/kms_swrast_dri.so
libgl1-mesa-dri:amd64: /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
libgl1-mesa-dri:i386: /usr/lib/i386-linux-gnu/dri/swrast_dri.so
libgl1-mesa-dri:amd64: /usr/lib/x86_64-linux-gnu/dri/kms_swrast_dri.so

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