It seems that the Xtreams build has been failing since june 30th for 4.0 and not 3.0:

��https://ci.inria.fr/pharo-contribution/job/Xtreams/

>From the changes to 4.0 around that period I can't immediately see something obvious:

��https://github.com/pharo-project/pharo-core/commits/4.0?page=4

I just tried loading Xtreams in on my machine and all tests succeed.

All errors on Jenkins seem to be related to primitives not being found in libCrypto:

��Error Message

�� External module not found

Stacktrace

�� XTLibCryptoHash(Object)>>error:
�� XTLibCryptoHash(Object)>>externalCallFailed
�� XTLibCryptoHash>>EVP_MD_CTX_init:
�� XTLibCryptoHash>>initialize
�� XTHash class>>new
�� XTHashTest>>testMD5
�� XTHashTest(TestCase)>>performTest

So, is it possible there was a change in the VM ?

The Xtreams source code itself has not been changed for months.

Sven