Error when trying to deploy Rails 3 application with ActiveAdmin
I have just tried to deploy my Rails 3 application which uses ActiveAdmin and I’ve gotten the following error: File to import not found or unreadable: active_admin/mixins The solution was to add the...
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Jenkins, github and Host key verification failed.
I have just switched a Jenkins project from Svn to git (hosted on GitHub). When I wanted to build the project I experienced the following error: Host key verification failed. The first issue was, that...
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‘502 Bad Gateway’ when running WordPress with spawn-fcgi nginx php
I am running a WordPress blog using nginx + PHP + spawn-fcgi and it works fine, but once a day spawn-fcgi seems to crash. This is not so good, because then there is always the need to restart the...
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“Updating Maven Project”. Unsupported IClasspathEntry kind=4
I’m just playing around with Spring Roo and multi-module Maven projects. When I start to import a project into the STS I am getting the following error and the SDK is getting unresponsive: “Updating...
View ArticleSpring Roo Exception: Row was updated or deleted by another transaction
While playing around with Spring roo I see this error while running the integration tests via perform tests roo org.springframework.orm.jpa.JpaOptimisticLockingFailureException:...
View ArticleCouldn’t load myproject.xcodeproj because it is already opened from another...
I just had the problem, that I created a brand new project in Xcode and wanted to add CocoaPods to it. When I opened my newly created workspace I got the error: Couldn’t load myproject.xcodeproj...
View Articlemvn: command not found in OS X Mavericks
I have the preview version of Apples OS X Mavericks installed and got an error when trying to run maven: -bash: mvn: command not found This was little bit confusing because normally maven is...
View ArticlePostfix rejection problem ‘454 4.7.0 TLS not available due to local problem’
For our service Melt Mail there happened to be a Postfix error which prohibits forwarding e-mails from Gmail. The SMTP server fails with the message 454 4.7.0 TLS not available due to local problem The...
View ArticleCan’t re-install app from Apples App Store
Problem: I developed an application via Xcode and published it in the App Store. I then continued developing it and removed the application I had installed from the AppStore. When I try to re-install...
View ArticleFixing Elastic Beanstalk Pip error on El Capitan
You want to upgrade the AWS Elastic Beanstalk CLI tool using pip on Mac El Capitan like this… pip install --upgrade awsebcli …and got this? DEPRECATION: Uninstalling a distutils installed project (six)...
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