ruby on rails rake db：migrate rake aborted

时间：2018-06-03 23:11:10

标签： ruby-on-rails ruby rake

运行rake db:migrate时收到此错误消息：

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 
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

这是运行带有--trace后缀的原始命令的结果：

** 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：

# 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比率：

dfgdfghd fghdfg hdfghdgh dfghdfgh dfghdfghd fgghdfghdf hdghdfg hdfgghdf ghdfghdf hdfghdf ghdfghd fghdf ghdfgħdfghdfgħdfgh dfgh dghdfgf hdfgh fgdfgfhdfg hdfgh fghdf ghdfg dfghd fhdf ghdf hdfg hdghdf ghdfgh dghdfgh dfgndfn fgndf gndfgn dfgfn DF ndfg NDG ndfg DGÑDFGÑdfgndfgndf gndfg ndfgnfg HDF ghdfh gfndfgh dfghdf gdfgh dfgh hdfh dfghdf ghdfg hfg hdfg hdf g

db目录中ls -l的输出：

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

2 个答案:

答案 0 :(得分：6)

您的数据库由root拥有，只有root具有写访问权限。我打赌您以插播用户的身份运行您的应用，因此您无权使用写入权限。

您是否使用sudo命令创建了此repo？ （sudo rails new或者其他）。您的整个应用程序归root所有。 

AuthName "Restricted Area" 
AuthType Basic 
AuthUserFile /etc/.htpasswd
AuthGroupFile /dev/null 
<Files /var/www/html/generateserial.php>
require valid-user
</Files>

答案 1 :(得分：0)

确保包含数据库文件的目录对于执行CGI脚本的用户也是可写的

参考：Change SQLite database mode to read-write

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