Posts tagged with troubleshooting

• Troubleshooting java.lang.VerifyError

  Feb 29, 2020

  Yesterday I got an exception I hadn’t seen before, java.lang.VerifyError.

• Troubleshooting SSL - missing /root/.postgresql/root.crt

  Nov 2, 2018

  I run into a problem today trying to connect to an Azure PostgreSQL database. The database enforces SSL connections (“SSL enforce status” = “ENABLED”).

• Troubleshooting TypeLoadException in mono

  Mar 12, 2016

  I don’t do a lot of .NET programming these days. At work we deal mostly with JavaScript. However, C# is still the language I’m more fluent in and, also important, a language that I really like. That’s why sometimes I like to code a bit in C# at home. That can be either on Windows or on a Mac with Mono. The problem with Mono is that things can always be a bit different and require some extra effort.

• Ubuntu Postfix DNS errors

  Nov 23, 2013

  I’ve got Postfix setup on my local desktop computer and on my server. On my local desktop, every now and then Postfix stops sending e-mails. The /var/log/syslog gets filled up with DNS related errors:

• WCF and deferred execution - where is my Exception?

  Oct 23, 2011

  A long time ago, I blogged about WCF and deferred LINQ queries and some surprises that combination may have. Back then, our WCF service would crash inexplicably when the returning type of an operation would contain an enumerable whose evaluation was deferred until after the WCF operation was out of scope.

• IIS 7 gives 404.17 error with svc WCF services

  Jul 2, 2011

  If you try to access a svc service hosted in IIS and you get the following error: