Today I could not install any SQL Developer extension on my Mac OS X machine. I did not get an error message during the installation. After a restart of SQL Developer the extension simply was missing. When I tried to re-install it – selecting “Check for updates…” in the “Help” menu – I’ve got the following message:
Restarting SQL Developer did not help. This message was shown again and no extension was installed. I’ve tried to remove the $HOME/.sqldeveloper directory and reinstalled SQL Developer, but the problem persisted. I’ve tried SQL Developer version 4.0.3.16.84 and the brand new version 4.1.0.19.07. Same result.
Download and install Oracle SQL developer – MAC OS X – All Go to and download the Oracle SQL Developer 3.2.2 (3.2.20.09.87) for MAC. Do not forget to accept the license agreement. Locate the tar file in the Downloads folder and launch the install. Hopefully, this is a lucky number. Download SQL.Developer for the Mac OS X from the otn.oracle.com web site, here’s the one you want: You should unzip it, and put it into the Applications folder. Launch SQL.Developer. Right click the Connections in the left column, and you should complete the. Sql Developer uninstall on Mac. Ask Question Asked 5 years. Remove the.sqldeveloper folder - that will remove all of the application data files for your OS X account - things like SQL History. How to install Java 8 on Mac. Git is not working after macOS Update (xcrun: error: invalid active developer path (/Library/Developer. Download and install Oracle SQL developer – MAC OS X – All Go to. Jun 25, 2020 (For 64-bit Intel Macs, download Java for Mac OS X 10.5, Update 1. For the latest version of Mac OS, use the Software Update feature) Download the file for OS X on the Downloads page; Double-click the SQL Developer icon.
What was the problem?
After some analysis I found the root cause. SQL Developer creates a file named jdeveloper-deferred-updates.txt in the directory $HOME/.sqldeveloper (e.g. /Users/phs/.sqldeveloper). This file is read and copied into a temporary directory as part of the installation process. On non-Windows platforms the name of the temporary directory is $TMPDIR/$USER (e.g. /var/folders/lf/8g3r0ts900gfdfn2xxkn9yz00000gn/T/phs). If a file with such a name already exists, the directory cannot be created and the whole installation of the extension fails.
What is the solution (workaround)?
Open a terminal window (e.g. type terminal in the spotlight window) and execute the following command to delete the existing temporary file, which is causing the name conflict:
Afterwards restart SQL Developer and install the extension. Restart SQL Developer once again to complete the installation.
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All-new Interface
macOS Big Sur brings a new design that’s been finely tuned for the powerful features that make a Mac a Mac. Core features, such as the menu bar and Dock, take advantage of the large Mac display, with translucent backings and spacious pull-down menus. The new Control Center, designed just for Mac, provides quick access to controls while keeping the menu bar clutter-free. Notification Center puts recent notifications and powerful new widgets together in a single view for at-a-glance information as you work. And a streamlined new design for apps features full-height sidebars and integrated toolbar buttons.
How To Install Oracle Sql Developer On Mac Os X
Widgets
Easily build widgets using the WidgetKit framework and the new widget API for SwiftUI. Widgets now come in multiple sizes, and users can visit the new widget gallery to search, preview sizes, and add them to Notification Center to access important details at a glance.
Safari Extensions
With support for the popular WebExtension API, it’s even easier to bring powerful extensions to Safari. Xcode 12 even includes a porting tool to streamline the process.
The new Extensions category on the Mac App Store showcases Safari extensions, with editorial spotlights and top charts to help users discover and download great extensions from the developer community.
Machine Learning
With macOS Big Sur, creating apps that leverage the power of machine learning is even easier and more extensive with additional tools in Core ML for model deployment, new models and training capabilities in Create ML, more APIs for vision and natural language, and improved resources for training on Mac and converting models to Core ML format.
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Mac Catalyst
Create even more powerful Mac versions of your iPad apps. Apps built with Mac Catalyst now take on the new look of macOS Big Sur and help you better define the look and behavior of your apps. You can choose to turn off automatic scaling of iPad controls and layout, allowing you to precisely place every pixel on the screen. Provide full control of your app using just the keyboard, take advantage of the updated Photos picker, access more iOS frameworks, and more.
User privacy on the App Store.
Later this year, the Mac App Store will help users understand apps’ privacy practices. You’ll need to enter your privacy practice details into App Store Connect for display on your product page.
Tools and resources
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Use Xcode 12 and these resources to build apps for macOS Big Sur.