In many cases, if you connect the device to your Mac directly (USB), both printing and scanning will function correctly. Some all-in-one printer/scanners that have network options are having problems being able to scan or print using the network. If you’re having a printer/scanner-related problem with Sierra, you may be able to fix the issue yourself, using one or more of these methods. Printers and scanners tend to run into problems when major OS upgrades come around.
( Related: Common Problems After Installing macOS Sierra and How to Fix Them) This way, you’ll always know which sites are using antiquated technologies. Instead, we recommend using the Ask setting, which will cause Safari to ask what you wish to do each time you visit a website. But that choice comes with issues, including security concerns involving plug-ins, such as Flash, that seem to have a never-ending supply of vulnerabilities. You may be tempted to just turn the plug-in on for all websites, which would make browsing the web easier. You can also specify the default for the plug-in’s use when visiting new websites. You can use the dropdown menu to change whether a plug-in may be used on the site. Select a plug-in from the displayed list, and a list of websites you’ve visited that use the plug-in will be displayed. Your choice isn’t permanent you can change the selection at anytime within Safari Preferences. (Flash, as well as other plug-ins, can be enabled on a site-by-site basis.)Īlthough the wording can change slightly depending on the plug-in involved, you have the choice of activating the plug-in just this time for this website, always for this website, or to leave the plug-in turned off. The result is that when you visit a web page that relies on these older technologies, you may be greeted with just a black page, or a black page with a dropdown sheet asking if you wish to use Flash or one of the other disabled plug-ins on the specific website. ( Related: How to Fix Scary Issues That Can ‘Possess’ a Mac, Affect Performance)Īs part of Apple’s concerns about web page security, and the wish to promote HTML5-based content, Safari disables some Safari plug-ins, including Flash, Silverlight, QuickTime, and Java. To put it simply, “macOS Sierra broke my favorite feature now what do I do?” We’re going to take a look at some of the features that Sierra broke, and show you easy ways to fix them. There are no error messages in the console.Īnd before anyone says it, I have Java 13 and the project is running on Java 13 - it's the default that my computer has, and has been updated automatically ever since installation.With each new release of the Mac OS, there always seems to be new features that change how you work, the removal of a feature or two that forces you to rethink how you work, or just plain bugs that make working on your Mac not quite the pleasant experience it used to be. Check the Console for possible error messages. Or run it on right click with Jar launcher I get The Java JAR file "MyProject.jar" could not be launched. Run it from the terminal with java -jar MyProject.jar I get Error: Unable to access jarfile MyProject.jar ^^Resolved - using the chmod 755 MyProject.jar command, see comment for further details Java -jar /Users/Me/Desktop/MyProject/out/artifacts/MyProject_jar/MyProject.jar, it works fine. When I run the jar inside of Intellij, or run the jar using I created the file, File/Project Structure/artifacts/+/myMain etc and now have a. jar file (so I could just run it on a double click). So I've been writing this little code, and it works - but I have to type in the whole Computer ~ User$ java MyProject and change the path every time, so I decided to stick it in a.