React Native – Objects are not valid as a React child (found: object with keys {$$typeof, type, key, ref, props, _owner, _store})…

Objects are not valid as a React child (found: object with keys {$$typeof, type, key, ref, props, _owner, _store}) This annoying problem I bumped into the other day. First, I thought I made a mistake in the JSX snippets somewhere

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React Native – expo init fails with git permission denied error on MacOS

This problem can be quite annoying. Here is the part of my iTerm output displaying the error:

  Here is my expo diagnostics:

  To solve this I first tried launching a new terminal window and I immediately

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HiveServer test failed at Hive View startup in Ambari

When you try to start Hive View in Ambari UI you may encounter an error like this. There may be a couple of reasons for this error, the important thing is knowing where to look to locate the source of a problem.

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VirtualBox Problem on Windows 10 – raw-mode unavailable courtesy of Hyper-V

You may see this message while trying to run VirtualBox on Windows 10: raw-mode unavailable courtesy of Hyper-V. To solve this problem follow these steps: Open the command prompt as an Administrator. Run the command with no argument: bcdedit. You will

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Cannot resolve reference to bean ‘entityManagerFactory’ while setting constructor argument

spring transactional annotation

If you have encountered this problem while you are configuring Spring Data JPA repositories in your application, you are not alone. Don’t be afraid, there is a simple solution for that. Let me provide you a piece of code that

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Problem Installing OpenShift-cli on MacOS Mojave

installing openshift-cli on macos

Today, after upgrading to MacOS Mojave I wanted to also upgrade my Minishift installation and OpenShift-cli. Upgrading Minishift was quite straightforward but when I tried to install OpenShift-cli using homebrew I got the following error message: brew install openshift-cli – Error: Failure while

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Problem Installing OpenShift-cli on MacOS Mojave

The type javax.servlet.ServletContext cannot be resolved. It is indirectly referenced from required .class files

If you have encountered this annoying error in Eclipse you are in luck. Here I will be telling you how to fix it! First, right-click the project in Project Explorer and click Properties: On the Properties screen type “build” and

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OpenShift Infra Node Stuck at NotReady State

openshift persistent volumes

Yesterday, I encountered an annoying problem in my OpenShift Cluster. I was trying to deploy an application. Everything was fine until OpenShift tried to push the image generated at the end of the build to the OpenShift registry. Below is how

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Java Error: Could not find or load main class

When you are creating apps using an IDE like Eclipse or IntelliJ IDEA, compiling and running your code is pretty easy since the IDE will take care of many of the things behind the scenes. But you may encounter this

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There was an unexpected error (type=Internal Server Error, status=500). Exception parsing document: template=

There was an unexpected error (type=Internal Server Error, status=500). Exception parsing document: template= I had this annoying error above today while playing around with thymeleaf. The thing is IntelliJ Idea creates html files that does not close the meta tags

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