1.请求在traefik和uwsgi之间中断了； 2.跟http的长连接有关系；对于相同请求，第一个请求过来，带了 Connection:keep-alive 头，traefik认为跟uwsgi建立了长连接通道，但由于uwsgi没有支持长连接，在返回后就将连接关闭。当相同的第二个请求过来时，traefik还是使用之前的通道，而此时uwsgi已经关闭了连接...
ERROR (Transaction.java:rollback:193) An attempt was made to rollback a transaction but the database did not allow the operation to be rolled back. java.sql.SQLException: Connection is not associated with a managed connection.org.jboss.resource.adapter.jdbc.jdk6.WrappedConnectionJDK6@1d6065f ...
启动IDLE时报Subprocess Startup Error错误 错误信息 IDLE's subprocess didn't make connection.Either IDLE cant't start a subprocess or personal firewall software is blocking the connection. 是因为防火墙的原因,下面就解决这个问题: 1)打开控制面板 2)允许程序通过防火墙 3)允许运行另一程序 4)选择Python安装...
1.首先本地安装有不同的Python的版本，比如2.7和3.5.mac下一般默认自带2.7版本。 终端输入侧 ...
I use the default configuration and limit the maximum connection to 30. When I start the application, it works fine but after some time, I'm getting timeout errors even if there is only one running query. Normally, Hikari creates 30 connections but eventually it closes them in lifecycle pro...
疑问：文件服务一直在使用，为什么会说idle too long。后来想到中午公司网络不正常，然后看到tracker有个启动参数是g_connection_pool_max_idle_time=3600s。应该是指，tracker会检测storage是否在线，如果超过3600s没检测到storage 则会将storage踢下线，类似于nginx的upstream。但问题是，网络恢复正常后，...
3.traefik日志中出现:time="2017-03-20T03:43:17Z" level=warning msg="Error forwarding to http://xx.xx.xx.xx:8888, err: http: server closed idle connection”错误; 4.所有request headers和response headers中都带有Connection: keep-alive; 分析 1.请求在traefik和uwsgi之间中断了; 2.跟http的长连接...
['ArithmeticError', 'AssertionError', 'AttributeError', 'BaseException', 'BlockingIOError', 'BrokenPipeError', 'BufferError', 'BytesWarning', 'ChildProcessError', 'ConnectionAbortedError', 'ConnectionError', 'ConnectionRefusedError', 'ConnectionResetError', 'DeprecationWarning', 'EOFError', 'Ellip...
By some load spike, ActiveCount increased. Then, after a while, ActiveCount doesn't decrease while InUseCount decreased. That means idle connections are not released from the connection pool. I want to release such connections from database resource perspective. ...
今天打开idea运行项目发现项目启动不起来,报下面的错误,记录下给大家参考下 Exception in thread "RMI TCP Connection(idle)" java.lang.OutOfMemoryError: PermGen space at sun.misc.Unsafe.defineClass(Unsafe.java) at sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:63) ...