Re: backend error after upgrading to 3.6.0

Got my answer on their mailing list. I should have also updated PostgreSQL to the latest minor version (15.14 for the case). No errors after moving to 15.14.
 
Thank you for the tips!

>Didn't see the last message.
>Thanks for the hint, I'll give it a try on other mailing list.
>--
>
>>We don’t distribute postgis binaries for Debian/ubuntu systems.  That is done by apt.postgresql.org.  So they would need to make the change if any change needs made.
>> 
>>I think PostGIS works fine with any LLVM but it sounds like maybe PostGIS was compiled with  LLVM 14 and you have 15 installed.
>>That should be brought up on  https://www.postgresql.org/list/pgsql-pkg-debian/ mailing list or it could just be a conflict with some other stuff you have installed that could be remedied switching apt priority settings.
>> 
>> 
>>From: Ярослав Минин via postgis-users < [email protected] >
>>Sent: Tuesday, September 16, 2025 6:49 AM
>>To: postgis-users < [email protected] >
>>Subject: backend error after upgrading to 3.6.0
>> 
>>I guess I found the issue. Seems like every time I send queries using PostGIS functions I get the following error:
>> 
>>error: Not an int attribute (Producer: 'LLVM15.0.7' Reader: 'LLVM 14.0.0')
>> 
>>The very first time it appeared is after upgrading PostGIS to 3.6.0. LLVM on my PostgreSQL instance is  'LLVM_CONFIG=/usr/bin/llvm-config-15' . 
>> 
>>Is it possible to make PostGIS 3.6.0 use LLVM 15?
>> 
>> 
>>P.S. Sorry for previously sending letters privately. It was by mistake.
>>--
>>Sincerely,
>>Yaras
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С уважением,
Ярослав Минин