【发布时间】:2014-10-25 03:27:24
【问题描述】:
我遇到了一个真正的大问题。我的应用程序正在执行数千个 SQL 查询,然后突然发生此错误。如果我直接通过 rake 任务或 rails 控制台执行我的代码,这并没有什么区别。
有人知道这是什么意思吗?从未见过与 rails 记录器相关的此错误。
环境:
ruby-2.1.2
postgres 9.3
轨道 4.1.5
Could not log "sql.active_record" event. SystemStackError: stack level too deep ["/Users /ghostrifle/.rvm/gems/ruby-2.1.2/gems/activesupport-4.1.5/lib/active_support/tagged_logging.rb:46"]
SystemStackError: stack level too deep
from /Users/ghostrifle/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/irb/workspace.rb:86
Maybe IRB bug!
在 23 个调用者之后引发异常。
这是对 SystemStackError 异常的检查
[
"/Users/ghostrifle/Entwicklung/xxx_main/lib/tasks/tree_spot.rake:42:in `block (2 levels) in <top (required)>'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/task.rb:240:in `call'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/task.rb:240:in `block in execute'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/task.rb:235:in `each'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/task.rb:235:in `execute'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/task.rb:179:in `block in invoke_with_call_chain'",
"/Users/ghostrifle/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/monitor.rb:211:in `mon_synchronize'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/task.rb:172:in `invoke_with_call_chain'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/task.rb:165:in `invoke'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/application.rb:150:in `invoke_task'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/application.rb:106:in `block (2 levels) in top_level'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/application.rb:106:in `each'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/application.rb:106:in `block in top_level'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/application.rb:115:in `run_with_threads'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/application.rb:100:in `top_level'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/application.rb:78:in `block in run'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/application.rb:176:in `standard_exception_handling'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/lib/rake/application.rb:75:in `run'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/gems/rake-10.3.2/bin/rake:33:in `<top (required)>'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/bin/rake:23:in `load'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/bin/rake:23:in `<main>'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/bin/ruby_executable_hooks:15:in `eval'",
"/Users/ghostrifle/.rvm/gems/ruby-2.1.2/bin/ruby_executable_hooks:15:in `<main>'"
]
【问题讨论】:
-
当这种情况开始发生时有什么特别的事情发生吗?您是否检查过代码中没有无限递归?看看这个dalibornasevic.com/posts/…
-
thnx 链接,我现在正在尝试 ulimit 命令
-
好吧.. 我的堆栈大小是 8192 巨大.. 但即使通过“ulimit -s 16384”增加它也无济于事。同样的错误,仍然有 23 个调用者
-
除了检查您的代码并寻找可能的无限递归循环之外,我想不出另一种解决方案。您究竟是什么时候收到此错误的?
标签: ruby-on-rails ruby activerecord