> On 26/03/2023 10:26 CEST Matt Gibbins <matt_gibbins@xxxxxxxxxxxxxxx> wrote: > > On 26/3/23 15:30, Erik Wienhold wrote: > > ./icu-test yue-Hans > > Erik > > Thanks for the test code. > > I compiled and executed as instructed with the following result > > Matt > > __ > > version = 67.1 > ucol_open > status = U_INVALID_FORMAT_ERROR Okay, at least not a problem with Postgres. I wonder if libicudata is corrupt or simply not compatible even though it's the same version according to the filenames. Whats the hash of your libicu files? find /usr/lib/x86_64-linux-gnu -name 'libicu*.so*' | xargs sha256sum | sort -k2 I get: daecc24ce07ac15b77833042bd07fa5c62e8b82f5d2c38361b45fe76658b0e45 /usr/lib/x86_64-linux-gnu/libicudata.so daecc24ce07ac15b77833042bd07fa5c62e8b82f5d2c38361b45fe76658b0e45 /usr/lib/x86_64-linux-gnu/libicudata.so.67 daecc24ce07ac15b77833042bd07fa5c62e8b82f5d2c38361b45fe76658b0e45 /usr/lib/x86_64-linux-gnu/libicudata.so.67.1 0dd9fd815ec02f5052cb666433d380cb372f6016213c83b13bbf4a402b09f198 /usr/lib/x86_64-linux-gnu/libicui18n.so 0dd9fd815ec02f5052cb666433d380cb372f6016213c83b13bbf4a402b09f198 /usr/lib/x86_64-linux-gnu/libicui18n.so.67 0dd9fd815ec02f5052cb666433d380cb372f6016213c83b13bbf4a402b09f198 /usr/lib/x86_64-linux-gnu/libicui18n.so.67.1 1702a12144088442b222fcbef1de64f319656c7b58001fdfd639b8689d6721c5 /usr/lib/x86_64-linux-gnu/libicuio.so 1702a12144088442b222fcbef1de64f319656c7b58001fdfd639b8689d6721c5 /usr/lib/x86_64-linux-gnu/libicuio.so.67 1702a12144088442b222fcbef1de64f319656c7b58001fdfd639b8689d6721c5 /usr/lib/x86_64-linux-gnu/libicuio.so.67.1 fc098d6df6825c1e46ac31d984a0c1839a514eef018b1f835b7610b00e008b92 /usr/lib/x86_64-linux-gnu/libicutest.so fc098d6df6825c1e46ac31d984a0c1839a514eef018b1f835b7610b00e008b92 /usr/lib/x86_64-linux-gnu/libicutest.so.67 fc098d6df6825c1e46ac31d984a0c1839a514eef018b1f835b7610b00e008b92 /usr/lib/x86_64-linux-gnu/libicutest.so.67.1 742eedc54a2b6b12003fbb5a71105fae1ed3062b5c2765083d5310738fc2b2b6 /usr/lib/x86_64-linux-gnu/libicutu.so 742eedc54a2b6b12003fbb5a71105fae1ed3062b5c2765083d5310738fc2b2b6 /usr/lib/x86_64-linux-gnu/libicutu.so.67 742eedc54a2b6b12003fbb5a71105fae1ed3062b5c2765083d5310738fc2b2b6 /usr/lib/x86_64-linux-gnu/libicutu.so.67.1 650d19e2164b13dbcac1f1cd493dbc01f0e3d873086e3a718d9ca09ddd59f2fd /usr/lib/x86_64-linux-gnu/libicuuc.so 650d19e2164b13dbcac1f1cd493dbc01f0e3d873086e3a718d9ca09ddd59f2fd /usr/lib/x86_64-linux-gnu/libicuuc.so.67 650d19e2164b13dbcac1f1cd493dbc01f0e3d873086e3a718d9ca09ddd59f2fd /usr/lib/x86_64-linux-gnu/libicuuc.so.67.1 Maybe reinstalling libicu67 solves your issue. I'm out of ideas at this point. I recommend addressing your issue to Debian or the ICU mailing list: https://bugs.debian.org/cgi-bin/pkgreport.cgi?package=libicu67 https://sourceforge.net/p/icu/mailman/ -- Erik
