This is the most common problem Mac users are facing right now on Mac, Macbook, iMac or Mac mini running on MacOS Mojave, Sierra, Yosemite or EI Capitan. I am one of them, and I fixed this problem on my self after longtime efforts to fix it. I also experience and seems that report in apple for this error doesn’t look fixed and helpful for me. You must follow all are the helpful methods for auto fix problem on “Pages quit Unexpectedly”, “Pages keep crashing 2017”, “after update page won’t open” while we open a new page or open existing saved pages on a system at before.
Pages are the most powerful app in MacOS for access documents in any format without any third-party extension or third party software.
Alternate solutions on Pages Quit unexpectedly on Mac
Method 1: Clear preference cache
Launch finder on Mac, Press Option key from keyboard and Click on Go from finder menu,
If you press the option key, then you can see library option in the dropdown menu option.
Next, Click on “Library” then See the Library files saved on your Mac system.
Under the Library folder go to the Preference folder > Right click on “com.apple.iwork.pages.plist” > Move to trash.
Also clear “Trash data”.
Method 2: Clear data under Cache
Find Library folder same as explained in method 1 > Caches > Remove “com.apple.iwork.pages.plist”
Method 3: Remove third-party add-on
If you installed any third party extension or tools in your Pages. Remove all.
Method 4: Update MacOS or Pages in the App store
Spent some time to update your system, that helps to fix out all the problem while you try to open or start new.
Apple will send regular updates on device performance and improve user experience on most of all Apple devices.
Make sure are you trying to open correct supported file formate on pages.
Hope you will get right troubleshoot techniques on Pages Quit unexpectedly or pages won’t open on Mac, pages keeps crashing Mojave, pages not working on Mojave, from here. Try to help someone to fix a problem like this.