升级Postgres后,我尝试迁移数据库时收到以下错误。
enable_extension(:postgis)
SQL (17.2ms) CREATE EXTENSION IF NOT EXISTS "postgis"
PG::UndefinedFile: ERROR: could not open extension control file "/usr/local/Cellar/postgresql/9.4.5/share/postgresql/extension/postgis.control": No such file or directory
: CREATE EXTENSION IF NOT EXISTS "postgis"
(0.3ms) ROLLBACK
rake aborted!
StandardError: An error has occurred, this and all later migrations canceled:
PG::UndefinedFile: ERROR: could not open extension control file "/usr/local/Cellar/postgresql/9.4.5/share/postgresql/extension/postgis.control": No such file or directory
: CREATE EXTENSION IF NOT EXISTS "postgis"/Users/harshamv/Sites/clink/db/migrate/20150812164615_enable_postgis.rb:3:in `change'
-e:1:in `<main>'
ActiveRecord::StatementInvalid: PG::UndefinedFile: ERROR: could not open extension control file "/usr/local/Cellar/postgresql/9.4.5/share/postgresql/extension/postgis.control": No such file or directory
: CREATE EXTENSION IF NOT EXISTS "postgis"
/Users/harshamv/Sites/clink/db/migrate/20150812164615_enable_postgis.rb:3:in `change'
-e:1:in `<main>'
PG::UndefinedFile: ERROR: could not open extension control file "/usr/local/Cellar/postgresql/9.4.5/share/postgresql/extension/postgis.control": No such file or directory
/Users/harshamv/Sites/clink/db/migrate/20150812164615_enable_postgis.rb:3:in `change'
-e:1:in `<main>'
Tasks: TOP => db:migrate
(See full trace by running task with --trace)
不确定从哪里开始。大多数其他问题似乎与Linux有关,当我尝试创建符号链接时,它也无效。
答案 0 :(得分:3)
你应该安装postgresql-9.4-postgis-2.1
答案 1 :(得分:1)
对于 MacOS,使用以下命令安装 postgis 对我有用:
res
对于 Ubuntu,以下命令有效:
brew install postgis