Capacitor isn't managing dependencies correctly

Updating from @capacitor/ios@1.1.1 to @capacitor/ios@1.2.0 WITHOUT @capacitor/core@1.2.0 results in build error.

My diff:

g di master
diff --git a/package-lock.json b/package-lock.json
index 0244284..c1164f1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2294,9 +2294,9 @@
       }
     },
     "@capacitor/ios": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/@capacitor/ios/-/ios-1.1.1.tgz",
-      "integrity": "sha512-6JCNWDY7E+Tt9mkzflwlK9tHl2qcPUgazZC0/aBte9lBEDpmzGPbTlHoiYeKTIqfhQeU7Qk8g6QabCx6vNzJpQ=="
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@capacitor/ios/-/ios-1.2.0.tgz",
+      "integrity": "sha512-LPe1Abix3caFX25zsRIUOWHGfCQuCoGo4pWWg78AD/1pjILNd3+uzD29pMvPwC1NsgwnZrm+nnYcUl1KSRLVpQ=="
     },
     "@ionic-native/core": {
       "version": "5.13.0",
diff --git a/package.json b/package.json
index a7c606c..7e653dc 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "@angular/router": "~8.1.2",
     "@capacitor/android": "^1.1.1",
     "@capacitor/core": "1.1.1",
-    "@capacitor/ios": "^1.1.1",
+    "@capacitor/ios": "^1.2.0",
     "@ionic-native/core": "^5.13.0",
     "@ionic-native/splash-screen": "^5.13.0",
     "@ionic-native/status-bar": "^5.13.0",

Resulting error:

[05:45:06]: $ set -o pipefail && xcodebuild -workspace ios/App/App.xcworkspace -scheme App -destination 'generic/platform=iOS' -archivePath /Users/distiller/Library/Developer/Xcode/Archives/2019-09-06/App\ 2019-09-06\ 05.45.06.xcarchive clean archive | tee /Users/distiller/project/output/buildlogs/gym/App-App.log | xcpretty

# normal/etc...

[05:45:42]: ▸ Compiling DefaultPlugins.m
[05:45:42]: ▸ Compiling Capacitor_vers.c
[05:45:42]: ▸ Compiling Capacitor-dummy.m
[05:45:42]: ▸ Compiling CAPPluginMethod.m
[05:45:42]: ▸ Compiling CAPPluginCall.m
[05:45:42]: ▸ Compiling CAPPlugin.m
[05:45:42]: ▸ Linking Capacitor
[05:45:42]: ▸ ❌  Undefined symbols for architecture arm64
[05:45:42]: ▸ > Symbol: _OBJC_CLASS_$_CAPPermissionsPlugin
[05:45:42]: ▸ > Referenced from: l_OBJC_$_CATEGORY_CAPPermissionsPlugin_$_CAPPluginCategory in DefaultPlugins.o
[05:45:42]: ▸ ❌  ld: symbol(s) not found for architecture arm64
[05:45:42]: ▸ ❌  clang: error: linker command failed with exit code 1 (use -v to see invocation)
[05:45:42]: ▸ ** ARCHIVE FAILED **
[05:45:42]: ▸ The following build commands failed:
[05:45:42]: ▸     Ld /Users/distiller/Library/Developer/Xcode/DerivedData/App-hjcpfurhuavuxahacyugyzwwmrzx/Build/Intermediates.noindex/ArchiveIntermediates/App/IntermediateBuildFilesPath/UninstalledProducts/iphoneos/Capacitor.framework/Capacitor normal arm64
[05:45:42]: ▸ (1 failure)

It seems if I also (manually) update @capacitor/core to 1.2.0 then the issue goes away.

Why isn’t there a dependency in @capacitor/ios@1.2.0 that @capacitor/core@1.2.0 is required?

[parnanzio]

Ok, just resolved my problems by executing npx cap sync on the project folder, then cleaning build folder on XCode (Product > Clean Build Folder) and rebuilding.

[jcesarmobile]

The platform packages now have a peer dependency to core matching their version, so npm should warn when versions don’t match. Also we have updated the cli to warn if core version doesn’t match the platform version on update/sync command. Closing.