Hi, I have exactly the same problem, which persists after rebooting and updating to the latest Bela core/IDE code, which I downloaded today. None of the .zip files work (shepard-risset and both sine generator files). I've also tried rebooting a few times, etc.
"Create project from zip archive shepard-risset shepard-risset.zip...
Error extracting zip archive /tmp/shepard-risset.zip: Could not find the End of Central Directory Record
root@bela ~/Bela#"
EDIT: I also updated the Bela image to v0.3.7d (coming from v0.3.6b), but the error is still there. Below is the output of the journalctl command:
-- Logs begin at Thu 2016-11-03 17:16:43 UTC, end at Sun 2020-05-03 14:56:10 UTC. --
Nov 03 17:16:56 bela systemd[1]: Started Bela IDE Launcher.
Nov 03 17:17:05 bela node[461]: starting IDE from /root/Bela/
Nov 03 17:17:05 bela node[461]: setting pwd timeout
Nov 03 17:17:05 bela node[461]: listening on port 80
Nov 03 17:17:06 bela node[461]: setting pwd timeout
Nov 03 17:17:07 bela node[461]: running on Bela
May 03 14:55:03 bela node[461]: time set to: Sun May 3 14:55:03 UTC 2020
May 03 14:55:03 bela node[461]: make '--no-print-directory' '-C' '/root/Bela/' 'syntax' 'PROJECT=basic' 'CL=-p16 -C8 -B16 -H-6 -N1 -G1 -M0 -D0 -A0 --pga-gain-left=10 --pga-gain-right=10 -X0'
May 03 14:56:10 bela node[461]: setting pwd timeout
May 03 14:56:10 bela node[461]: -- Logs begin at Thu 2016-11-03 17:16:43 UTC, end at Sun 2020-05-03 14:56:10 UTC. --
May 03 14:56:10 bela node[461]: Nov 03 17:16:56 bela systemd[1]: Started Bela IDE Launcher.