"the_geom" / "unknown OID" log output shown when migrating redmine_text_blocks plugin

[dkastl]

Having only redmine_text_blocks plugin installed the migration log output of docker-compose up --build shows:

tt_1       | I, [2021-02-08T06:27:30.868560 #78]  INFO -- : Migrating to ChangeRolesNameLimit (20190620135549)
gtt_1       | == 20190620135549 ChangeRolesNameLimit: migrating =============================
gtt_1       | -- change_column(:roles, :name, :string, {:limit=>255, :default=>""})
gtt_1       |    -> 0.0014s
gtt_1       | == 20190620135549 ChangeRolesNameLimit: migrated (0.0014s) ====================
gtt_1       | 
gtt_1       | unknown OID 17992: failed to recognize type of 'the_geom'. It will be treated as String.
gtt_1       | W, [2021-02-08T06:27:34.121774 #80]  WARN -- : Creating scope :system. Overwriting existing method Enumeration.system.
gtt_1       | I, [2021-02-08T06:27:34.536088 #80]  INFO -- : Migrating to CreateTextBlocks (20170831050051)
gtt_1       | == 20170831050051 CreateTextBlocks: migrating =================================
gtt_1       | -- create_table(:text_blocks)
gtt_1       |    -> 0.0174s
gtt_1       | == 20170831050051 CreateTextBlocks: migrated (0.0175s) ========================

[sanak]

Okay, let me check about this.