[SOLVED] Hash Sum Mismatch with OpenHABian

Hello

I just wanted to upgrade my OpenHABian/openHAB from 2.3 to 2.4 and while executing the preparation and prior executing the apt-update (with the config tool). I get lots of hash sum error, e.g.

Get:32 http://mirror.iway.ch/raspbian/raspbian stretch/main armhf libpython2.7-stdlib armhf 2.7.13-2+deb9u3 [1,829 kB]
Err:32 http://mirror.iway.ch/raspbian/raspbian stretch/main armhf libpython2.7-stdlib armhf 2.7.13-2+deb9u3       
  Hash Sum mismatch
  Hashes of expected file:
   - SHA256:ca1a179636d241677bc0cfb95f3c2fb5ebd72c48357eb55ae5a10248b8d17a7d
   - SHA1:76753ae1a3cd01c26366a3f3592baa08e0e85195 [weak]
   - MD5Sum:9471492d44a1e0930e3d125f653821b8 [weak]
   - Filesize:1828948 [weak]
  Hashes of received file:
   - SHA256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
   - SHA1:da39a3ee5e6b4b0d3255bfef95601890afd80709 [weak]
   - MD5Sum:d41d8cd98f00b204e9800998ecf8427e [weak]
   - Filesize:0 [weak]
  Last modification reported: Fri, 28 Sep 2018 04:08:06 +0000

I’ve search but haven’t found a solution - am I the only one struggling with this?
That shouldn’t be the case using a standard setup/configuration. But I must admit I haven’t made an apt-get update a long time due to the system running super stable…

I’ve not seen this reported on the forum.

This thread had some recommendations

https://askubuntu.com/questions/41605/trouble-downloading-packages-list-due-to-a-hash-sum-mismatch-error

Thank you very much Rich, that solved the problem. Now 130 updates done … best regards Markus