Actually we found this error in very fresh intatallation of Ubuntu 16.04
> and postgres 10.5
> After that we checked every configuration we have.
> And only postgres 9.4 works as expected.
>
This issue is related to libxml2 limits - and it cannot to work with modern
libxml2 libraries.
Pavel
>
> Additionally Andrey just reproduced this on his dev box.
>
> --Regards, Sergey Mirvoda
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