undefined method `fsp_header'

[yunsonbai]

hello, I have a problem when use innodb_space -f yst.ibd space-page-type-regions
The error:
/usr/local/lib/ruby/gems/2.6.0/gems/innodb_ruby-0.12.0/lib/innodb/space.rb:272:in fsp': undefined method fsp_header' for nil:NilClass (NoMethodError)
from /usr/local/lib/ruby/gems/2.6.0/gems/innodb_ruby-0.12.0/lib/innodb/space.rb:150:in fsp_flags' from /usr/local/lib/ruby/gems/2.6.0/gems/innodb_ruby-0.12.0/lib/innodb/space.rb:73:in initialize'
from /usr/local/lib/ruby/gems/2.6.0/gems/innodb_ruby-0.12.0/bin/innodb_space:1612:in new' from /usr/local/lib/ruby/gems/2.6.0/gems/innodb_ruby-0.12.0/bin/innodb_space:1612:in <top (required)>'
from /usr/local/bin/innodb_space:23:in load' from /usr/local/bin/innodb_space:23:in

'

mariadb version is : 10.5.15
innodb version is: 10.5.15

[jeremycole]

MariaDB 10.5 is not supported, see #119.