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社区首页 >问答首页 >ruby on rails rake db:迁移rake中止

问ruby on rails rake db:迁移rake中止
EN

Stack Overflow用户
提问于 2018-06-04 07:11:10
回答 2查看 535关注 0票数 0

运行rake db:migrate时，我收到以下错误消息：

代码语言：javascript
复制
rake aborted!
ActiveRecord::StatementInvalid: SQLite3::ReadOnlyException: attempt to write a readonly database: CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108:in `step'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108:in `block in each'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107:in `loop'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107:in `each'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:152:in `map'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:152:in `block in execute'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:95:in `prepare'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:137:in `execute'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/sqlite3_adapter.rb:255:in `block (2 levels) in execute'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/dependencies/interlock.rb:48:in `block in permit_concurrent_loads'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/concurrency/share_lock.rb:187:in `yield_shares'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/dependencies/interlock.rb:47:in `permit_concurrent_loads'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/sqlite3_adapter.rb:254:in `block in execute'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract_adapter.rb:579:in `block (2 levels) in log'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract_adapter.rb:578:in `block in log'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract_adapter.rb:569:in `log'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/sqlite3_adapter.rb:253:in `execute'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract/schema_statements.rb:311:in `create_table'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/schema_migration.rb:29:in `create_table'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1187:in `initialize'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1036:in `new'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1036:in `up'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1011:in `migrate'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/tasks/database_tasks.rb:172:in `migrate'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/railties/databases.rake:60:in `block (2 levels) in <main>'
/var/lib/gems/2.3.0/gems/rake-12.3.1/exe/rake:27:in `<top (required)>'

Caused by:
SQLite3::ReadOnlyException: attempt to write a readonly database
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108:in `step'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108:in `block in each'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107:in `loop'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107:in `each'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:152:in `map'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:152:in `block in execute'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:95:in `prepare'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:137:in `execute'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/sqlite3_adapter.rb:255:in `block (2 levels) in execute'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/dependencies/interlock.rb:48:in `block in permit_concurrent_loads'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/concurrency/share_lock.rb:187:in `yield_shares'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/dependencies/interlock.rb:47:in `permit_concurrent_loads'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/sqlite3_adapter.rb:254:in `block in execute'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract_adapter.rb:579:in `block (2 levels) in log'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract_adapter.rb:578:in `block in log'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract_adapter.rb:569:in `log'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/sqlite3_adapter.rb:253:in `execute'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract/schema_statements.rb:311:in `create_table'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/schema_migration.rb:29:in `create_table'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1187:in `initialize'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1036:in `new'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1036:in `up'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1011:in `migrate'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/tasks/database_tasks.rb:172:in `migrate'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/railties/databases.rake:60:in `block (2 levels) in <main>'
/var/lib/gems/2.3.0/gems/rake-12.3.1/exe/rake:27:in `<top (required)>'
Tasks: TOP => db:migrate
(See full trace by running task with --trace)

这是ls -l的结果

代码语言：javascript
复制
total 72
drwxrwxrwx 10 root root 4096 Jun  3 14:23 app
drwxrwxrwx  2 root root 4096 Jun  3 14:24 bin
drwxrwxrwx  5 root root 4096 Jun  3 14:23 config
-rw-rw-rw-  1 root root  130 Jun  3 14:23 config.ru
drwxrwxrwx  3 root root 4096 Jun  3 23:47 db
-rw-rw-rw-  1 root root 2205 Jun  3 14:23 Gemfile
-rw-rw-rw-  1 root root 5295 Jun  3 14:24 Gemfile.lock
drwxrwxrwx  4 root root 4096 Jun  3 14:23 lib
drwxrwxrwx  2 root root 4096 Jun  3 14:28 log
-rw-rw-rw-  1 root root   66 Jun  3 14:23 package.json
drwxrwxrwx  2 root root 4096 Jun  3 14:23 public
-rw-rw-rw-  1 root root  227 Jun  3 14:23 Rakefile
-rw-rw-rw-  1 root root  374 Jun  3 14:23 README.md
drwxrwxrwx  2 root root 4096 Jun  3 14:23 storage
drwxrwxrwx  9 root root 4096 Jun  3 14:23 test
drwxrwxrwx  6 root root 4096 Jun  3 14:42 tmp
drwxrwxrwx  2 root root 4096 Jun  3 14:23 vendor

这是运行以--trace为后缀的原始命令的结果

代码语言：javascript
复制
** Invoke db:migrate (first_time)
** Invoke db:load_config (first_time)
** Invoke environment (first_time)
** Execute environment
** Execute db:load_config
** Execute db:migrate
rake aborted!
ActiveRecord::StatementInvalid: SQLite3::ReadOnlyException: attempt to write a readonly database: CREATE TABLE "schema_migrations" ("version" varchar NOT NULL PRIMARY KEY)
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108:in `step'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108:in `block in each'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107:in `loop'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107:in `each'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:152:in `map'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:152:in `block in execute'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:95:in `prepare'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:137:in `execute'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/sqlite3_adapter.rb:255:in `block (2 levels) in execute'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/dependencies/interlock.rb:48:in `block in permit_concurrent_loads'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/concurrency/share_lock.rb:187:in `yield_shares'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/dependencies/interlock.rb:47:in `permit_concurrent_loads'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/sqlite3_adapter.rb:254:in `block in execute'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract_adapter.rb:579:in `block (2 levels) in log'
/usr/lib/ruby/2.3.0/monitor.rb:214:in `mon_synchronize'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract_adapter.rb:578:in `block in log'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract_adapter.rb:569:in `log'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/sqlite3_adapter.rb:253:in `execute'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract/schema_statements.rb:311:in `create_table'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/schema_migration.rb:29:in `create_table'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1187:in `initialize'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1036:in `new'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1036:in `up'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1011:in `migrate'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/tasks/database_tasks.rb:172:in `migrate'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/railties/databases.rake:60:in `block (2 levels) in <main>'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/task.rb:271:in `block in execute'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/task.rb:271:in `each'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/task.rb:271:in `execute'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/task.rb:213:in `block in invoke_with_call_chain'
/usr/lib/ruby/2.3.0/monitor.rb:214:in `mon_synchronize'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/task.rb:193:in `invoke_with_call_chain'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/task.rb:182:in `invoke'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:160:in `invoke_task'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:116:in `block (2 levels) in top_level'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:116:in `each'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:116:in `block in top_level'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:125:in `run_with_threads'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:110:in `top_level'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:83:in `block in run'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:186:in `standard_exception_handling'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:80:in `run'
/var/lib/gems/2.3.0/gems/rake-12.3.1/exe/rake:27:in `<top (required)>'
/usr/local/bin/rake:23:in `load'
/usr/local/bin/rake:23:in `<main>'

Caused by:
SQLite3::ReadOnlyException: attempt to write a readonly database
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108:in `step'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:108:in `block in each'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107:in `loop'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/statement.rb:107:in `each'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:152:in `map'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:152:in `block in execute'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:95:in `prepare'
/var/lib/gems/2.3.0/gems/sqlite3-1.3.13/lib/sqlite3/database.rb:137:in `execute'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/sqlite3_adapter.rb:255:in `block (2 levels) in execute'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/dependencies/interlock.rb:48:in `block in permit_concurrent_loads'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/concurrency/share_lock.rb:187:in `yield_shares'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/dependencies/interlock.rb:47:in `permit_concurrent_loads'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/sqlite3_adapter.rb:254:in `block in execute'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract_adapter.rb:579:in `block (2 levels) in log'
/usr/lib/ruby/2.3.0/monitor.rb:214:in `mon_synchronize'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract_adapter.rb:578:in `block in log'
/var/lib/gems/2.3.0/gems/activesupport-5.2.0/lib/active_support/notifications/instrumenter.rb:23:in `instrument'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract_adapter.rb:569:in `log'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/sqlite3_adapter.rb:253:in `execute'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/connection_adapters/abstract/schema_statements.rb:311:in `create_table'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/schema_migration.rb:29:in `create_table'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1187:in `initialize'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1036:in `new'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1036:in `up'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/migration.rb:1011:in `migrate'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/tasks/database_tasks.rb:172:in `migrate'
/var/lib/gems/2.3.0/gems/activerecord-5.2.0/lib/active_record/railties/databases.rake:60:in `block (2 levels) in <main>'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/task.rb:271:in `block in execute'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/task.rb:271:in `each'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/task.rb:271:in `execute'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/task.rb:213:in `block in invoke_with_call_chain'
/usr/lib/ruby/2.3.0/monitor.rb:214:in `mon_synchronize'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/task.rb:193:in `invoke_with_call_chain'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/task.rb:182:in `invoke'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:160:in `invoke_task'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:116:in `block (2 levels) in top_level'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:116:in `each'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:116:in `block in top_level'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:125:in `run_with_threads'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:110:in `top_level'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:83:in `block in run'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:186:in `standard_exception_handling'
/var/lib/gems/2.3.0/gems/rake-12.3.1/lib/rake/application.rb:80:in `run'
/var/lib/gems/2.3.0/gems/rake-12.3.1/exe/rake:27:in `<top (required)>'
/usr/local/bin/rake:23:in `load'
/usr/local/bin/rake:23:in `<main>'
Tasks: TOP => db:migrate

我的database.yml文件：

代码语言：javascript
复制
# SQLite version 3.x
#   gem install sqlite3
#
#   Ensure the SQLite 3 gem is defined in your Gemfile
#   gem 'sqlite3'
#
default: &default
  adapter: sqlite3
  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
  timeout: 5000

development:
  <<: *default
  database: db/development.sqlite3

# Warning: The database defined as "test" will be erased and
# re-generated from your development database when you run "rake".
# Do not set this db to the same as development or production.
test:
  <<: *default
  database: db/test.sqlite3

production:
  <<: *default
  database: db/production.sqlite3

再次使用代码与文本的比率：

dfgdfghd fghdfg hdfghdgh dfghdfgh dfghdf hdghdfg hdfgghdf hdfghdf hdfghdf hdfgh fghdf ghdfg h dfghdfg h dfghdfgh hdfgh fgdfgfhdfg hdfgh fgdfgfhdfg hdf ghdf hdfg hdghdf hdf hdfg dfgndfn fgndf dfg dfg ndfg ndfg gndfgn ndfgnfg ndfg ghdfghdf hdfg hdfg

db目录中ls -l的输出：

代码语言：javascript
复制
total 8
-rw-r--r-- 1 root root    0 Jun  3 14:42 development.sqlite3
drwxrwxr-x 2 jack jack 4096 Jun  3 23:47 migrate
-rw-rw-rw- 1 root root  370 Jun  3 14:23 seeds.rb
ruby-on-rails
ruby
rake
EN

回答 2

Stack Overflow用户

发布于 2018-06-04 07:46:06

您的数据库归root所有，并且只有root有写访问权限。我打赌你是以jack用户的身份运行你的应用程序，所以你没有写访问权限。

您是否使用sudo命令创建了此存储库？(sudo rails是新的或者别的什么)。您的整个应用程序都归root所有。

代码语言：javascript
复制
cd [your app's main directory]
chown -R jack:jack .
票数 6
EN

Stack Overflow用户

发布于 2018-06-04 13:41:35

确保包含数据库文件的目录对执行CGI脚本的用户也是可写的

参考：Change SQLite database mode to read-write

票数 0
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：

https://stackoverflow.com/questions/50671794

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