
A Kernel issue described as “an application may be able to execute arbitrary code with kernel privileges,” and a WebKit issue described as “processing maliciously crafted web content may lead to arbitrary code execution.” There are two vulnerabilities addressed, according to Apple’s security content page.

The most recent version of iOS 15.6.1 which patches critical flaws that may have been actively exploited. Still figuring out why, but when I added it back in, it works great locally, but when I attempt to build with PhoneGap Build and load it to my phone, I get the error "App Not Installed." At least I know what's causing it now.The first version of iOS 15 arrived on September 20, 2021, however Apple has issued numerous updates since. UPDATE: So, it turns out this is directly related to the one signal plugin I'm using. But, the app compiles on PhoneGap Build and the signed file installs on my device now. Now the big trick - adding these pieces of functionality back in. So, I guess the solution would be to make sure you have fully removed any plugins that may be causing problems. I'm really not sure why, but after I got rid of those old pieces in my package.json, I attempt to push it to phonegap build again and it was able to install. In doing that, I was having trouble with remnants of two older plugins (onesignal and admob) that I had already removed from my config.xml file. Based on Mike N.'s suggestion, I attempted to sign it locally and push it to my device with adb. Unfortunately this isn't going to be the answer many of you solution seekers are hoping for, but I got it to work. Very much appreciate any guidance to finding the problem. I feel like this is very indicative of the issue, but I don't know what to do with it. Something else I have noticed is that if I change the app id () to anything else (i.e. The new app is build in Ionic 5.4.16, Cordova 9.0.0, and Android 8.1.0. The original app was build with OnsenUI and Cordova. I've removed all my plugins to take that out of the equation, but I still get the same error.

I have an app that I developed wow like 8 to 10 years ago, but I have been updating it constantly at least once a year or so.
