Kaffelogic community

Posted: **Sat 20 Jun, 2020 11:17 am**

Hi Chris,

I just came to upgrade to the latest version of Kaffelogic Studio, using the provided dpkg.

Unfortunately it doesn't start for me, I get:

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$ "/opt/kaffelogic-studio/Kaffelogic Studio"
[8995] Error loading Python lib '/tmp/_MEIU1si12/libpython2.7.so.1.0': dlopen: /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.29' not found (required by /tmp/_MEIU1si12/libpython2.7.so.1.0)

It looks like you're expecting a newer version than I have (I am running Ubuntu 18.04 LTS, which has glibc 2.27):

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$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 18.04.4 LTS
Release:        18.04
Codename:       bionic
$ ls -l /lib/x86_64-linux-gnu/libm.so.6
lrwxrwxrwx 1 root root 12 May 29  2018 /lib/x86_64-linux-gnu/libm.so.6 -> libm-2.27.so

Posted: **Sat 20 Jun, 2020 2:32 pm**

Thanks for bringing this to my attention. The latest build was done on an Ubuntu 20 machine. As it stands you would need to upgrade to Ubuntu 20 to get the latest glibc. I appreciate that might not be in your plans just now. I'm looking into statically binding the libraries as I prefer to build on the latest version. I believe this will solve the problem and I will let you know as soon as I have got a build for you to trial. If it fails I will have to find an Ubuntu 18 machine to build on.

Posted: **Mon 22 Jun, 2020 12:16 pm**

This issue has been resolved by making separate builds for Ubuntu 18 and Ubuntu 20. These are both available from https://kaffelogic.com/downloads/Linux-page.html. The program version number is 4.1.2. If you have installed the wrong build you might have to remove Kaffelogic Studio before installing the correct build.

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