PostgreSQL version?

[yoyoungeryo]

• it just say there is a Grammatical errors around "("
  please if anybody could help me.

[yoyoungeryo]

and i use postgresql 11

[akiver]

PostgreSQL 11 is not supported, you have to install the last version.

[NoPlagiarism]

Then, please, mention minimal or at least recommended PostgreSQL version in User Manual

[yoyoungeryo]

thanks i have saved it

[yoyoungeryo]

PostgreSQL 11 is not supported, you have to install the last version.

i have tried to install postgresql 16 the last version ,but it can not install on my computer

[yoyoungeryo]

:(,,,,
what is the problem?