![]() ![]() To change the default to Oracle Java, type the correct selection number (‘2’ in this case) and press the ‘ Enter’ key.Ī quick check on the current default Java and its version can be performed by executing the following command in a terminal: The current OpenJDK Java is currently set as the default as shown by the ‘ +’ sign next to the ‘ Selection’ number. Execute the following command from the terminal: For this we use the ‘ alternatives’ command. To fix this, you need to tell Fedora 25 where Oracle’s Java JDK resides and set up a default Java. Note that, although you have installed Oracle’s Java, the system still does not know which Java to use. The last two commands in the above is only applicable if you have downloaded the demos and the documentation. Sudo rpm -ivh jdk-8u111-linux-圆4-demos.rpm Once the packages have been downloaded, execute the following commands: It is also recommended that you download the API documents, demos and samples for the JDK – although this is not required for Android development on Android Studio. In the case of this article, version 8u111 is used as an example – you free free to choose which version to install. Please refer to the release notes of each version to determine which version is suitable for you. NOTE: There are currently two versions of Oracle’s Java SE (or JDK) – versions 8u111 and 8u112. Note that for Fedora 25, you need to download the ’. Point your web browser to the Oracle SE download page here and download the latest version of the 64-bit JDK (not Server JRE or the JRE) – currently at version 8u111 (or 1.8.0_111). STEP 2: Install Oracle’s Java SE (or JDK) 8 Click ‘ Advanced’ and de-select ‘ Use a Java runtime environment’ and click ‘ OK’. Wait for the app to launch, then click on ‘ Tools’ > ‘ Options.’. ![]() First open a terminal and execute ‘ libreoffice’ in order to launch the Libre Office Manager (this item's launcher is not found anywhere else). The default Java will be set later using the ‘alternatives’ command.īefore we set the default Java, we have to disable Libre Office from using this. Please note that you cannot remove this package (java-1.8.0-openjdk-headless-1.8.0.86_64) without removing other software packages – so it is not advisable to do so – instead it will be used alongside Oracle's Java. So, the first thing to do is to install Oracle's Java JDK 8 alongside the OpenJDK JRE. Google’s Android Studio, however, requires the full Java JDK, and the recommended version is Oracle’s Java (JDK or SE 7 and above). On a newly-installed and updated Fedora 25, only OpenJDK JRE (Java Runtime Environment) 8 is installed by default. STEP 1: Disable Libre Office From Using OpenJDK JRE Java Nvidia GeForce GTX-750Ti PCIE Graphics Card.This article was tested on the following hardware and found to be working: This issue (along with the error messages) will be pointed out later in this article. AMD video card, with the propriety video driver installed, will cause problems with Android Studio, especially when trying to run an emulated AVD. Note that this article is based on a Nvidia GeForce video card equipped PC, with the propriety video driver installed. Also note that I will assume that you have installed the proper propriety video drivers on your PC. Note that most necessary steps are performed at the command line in a terminal – if you are not familiar with this, I suggest reading about it first before trying out this ‘how-to’.īefore we start off on our journey, I will assume that you have installed the latest version of Fedora 25 and apply all the latest updates for the PC. If you wish to develop software on the Android platform on your Fedora 25 PC, then this ‘how-to’ is for you. This article is a ‘how-to’ for installing Oracle’s Java JDK 8u111 (or SE 8u111) and Google's Android Studio 2.2 on a 64-bit Fedora 25 PC. Oracle's Java is now at version 111 and Google's Android Studio is now at version 2.2.3, while Fedora is now version 25. Your final layout should look like this.NOTE: This article updates the previous one on Java and Android Studio on a 64-bit Fedora 22 Workstation (Gnome). ![]() Remove the android:backgroundTint from LoginButton and TextView. What causes this problem? What is the solution? I'm very new to Android Studio, and I hope you guys will help me. Every time I add widgets or stuff, below exception always occurs, so I can't even run my project. ![]()
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