Ken,

Your memory settings have the issue. You need to look into the size of your
database ( it has grown)  and you could be getting memory leaks.
Contact me on a one on one if you don't mind

My Kind Regards

Francis Guchie Kirago
*Skype:* francisguchie
*Whatsapp: *232 79 19 44 07
*LINKEDIN:* https://www.linkedin.com/in/francis-guchie-kirago-a4379617/
twitter: @FrancisGuchie









On Sat, Jun 13, 2020 at 5:38 PM Ken Ndung'u <kendo...@gmail.com> wrote:

> Hi,
>
> I've been running the Mifos platform on a Ubuntu VPS for 2 years now and
> recently (over the past 2 weeks), I have been facing this issue (Couldn't
> connect to server. Make sure you are using correct settings.). When I
> reboot the server, everything works fine again and then the issue comes up
> again. Any help to solve this will be appreciated. Here's what I'm getting
> from catalina.out
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> [na:1.8.0_161]
>
> at
> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
> [tomcat-coyote.jar:7.0.84]
>
> at java.lang.Thread.run(Thread.java:748) [na:1.8.0_161]
>
> Caused by: org.apache.tomcat.jdbc.pool.PoolExhaustedException:
> [http-bio-443-exec-206] Timeout: Pool empty. Unable to fetch a connection
> in 30 seconds, none available[size:10; busy:0; idle:0; lastwait:30000].
>
> at
> org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:703)
> ~[tomcat-jdbc-7.0.55.jar:na]
>
> at
> org.apache.tomcat.jdbc.pool.ConnectionPool.getConnection(ConnectionPool.java:200)
> ~[tomcat-jdbc-7.0.55.jar:na]
>
> at
> org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:128)
> ~[tomcat-jdbc-7.0.55.jar:na]
>
> at
> org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
> ~[spring-jdbc-4.0.7.RELEASE.jar:4.0.7.RELEASE]
>
> at
> org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
> ~[spring-jdbc-4.0.7.RELEASE.jar:4.0.7.RELEASE]
>
> ... 38 common frames omitted
>
>
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>
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