There are three possibilities that occur to me: the first is that you have not installed OpenOffice correctly, the second is that you have a bad download, the third is that you have not downloaded the correct version for Mac Catalina. I am not a Mac user, so can not help further with your problem.
Posted on September 28, 2018 by Paul
- The last OpenOffice version supporting Mac OS X 10.4 (Tiger), 10.5 (Leopard), 10.6 (Snow Leopard) is OpenOffice 4.0.1. Hardware Requirements ¶ CPU: Intel Processor.
- Sep 10, 2012 Apache OpenOffice 4.0.1 for Mac Open Source Download Brand: Apache (OpenOffice.org) Platform: Mac OS X 10.7 Lion, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard.
Updated 15 October 2019
This is a short note about getting started with Java 11 LTS or Java 13 on macOS Catalina. As you probably know, starting with Java 11 there was a big change in the license under which the official Oracle JDK is provided. In short, you need to buy a license from Oracle if you want to use the official JDK in a commercial setting. As far as I know, using Oracle’s JDK on your private computer for testing and learning purposes is allowed.
That being said, for most users OpenJDK is the new JDK of choice, it is provided under an open source license and you don’t need to pay for using it.
There is also a video version of this tutorial:
At this time, Java 11, the long term release or LTS, of Java is no longer supported on the OpenJDK website. You can still get the archived version, but this is not recommended because it doesn’t include any new security patches. If you still need to use Java 11, use an alternative build like the one from AdoptOpenJDK. From the AdoptOpenJDK page you will download a pkg file that you can install on your macOS machine directly by double clicking on it.
After you’ve installed the AdoptOpenJDKpkg file, check if you can use it with:
Openoffice For Mac Os 10
This is what I see on my machine:
If you prefer to use the Java version provided by the OpenJDK website, you will need to use Java 13. Start by getting OpenJDK, chose the macOS version. Extract the archive by double clicking on the file or, assuming it is in your Downloads folder, write this in your Terminal:
Next step, is to move the extracted folder to a place where macOS searches for Java JDK:
Now, check if you’ve successfully installed the JDK with:
This is what I see on my machine:
Just to be sure that everything works, try to compile and run a simple program:
Save the above as HelloWorld.java and compile it with:
If you want to run the compiled version:
This is what I see on my machine:
Side note, you can also run directly the program, without the separate compilation step with:
but this is usually slower than compiling the code with javac and running the compiled code.
22 Oct 2019
Apple has released macOS 10.15 Catalina on October 7, 2019. Mac apps, installer packages and kernel extensions that are signed with a Developer ID must be notarized by Apple to run on macOS Catalina. Although we have duly followed the instructions, when users launch LibreOffice 6.3.x – which has been notarized by Apple – the system shows the following scary message: LibreOffice.app cannot be opened because the developer cannot be verified, and provides only two options: Move to Bin (delete) and Cancel (revert the operation, i.e. do not run LibreOffice). Of course, this represents a problem for all Mac users who rely on LibreOffice for their office documents after they have upgraded to macOS Catalina.
To solve the issue and bypass the block, the user has to right-click with the mouse (or press Control on the keyboard while clicking with the mouse) on the LibreOffice icon and select Open. The system will show a less scary message: macOS cannot verify the developer of LibreOffice.app. Are you sure you want to open it?, and will eventually provide the Open option to launch LibreOffice.
There is also another solution, which does not bypass Gatekeeper forcing macOS Catalina to open LibreOffice as the solution just described (which is perfectly safe, in any case).
When the first scary message is on screen, the user has to click first on Cancel to close the window and then on the Apple menu to open the System Preferences window. Here the user has to open Security & Privacy and click on the Open Anyway button on the right side of the message LibreOffice.app was blocked from use because it is not from an identified developer to launch LibreOffice. Both solutions authorize LibreOffice to run without further authorizations. Of course, we will try to sort out the issue with Apple, in order to avoid similar issues in the future with macOS Catalina.
IMPORTANT NOTE: Screenshots have been grabbed while installing LibreOfficeDev.app (LibreOffice 6.4 Alpha) instead of LibreOffice.app, but do reproduce the same windows.
To complete the article, four screenshots of LibreOffice Writer, LibreOffice Calc, LibreOffice Impress and LibreOffice Draw (version 6.3.3.1) running on macOS Catalina.