cli: introduce notifying of remedies for know problems

cli/options.v

@@ -530,7 +530,7 @@ pub fn (mut opt Options) ensure_launch_fields() {
 	}
 }
 
-// validate_env ensures that `Optins` meet all runtime requrements.
+// validate_env ensures that `Options` meet all runtime requrements.
 pub fn (opt &Options) validate_env() {
 	// Validate JDK
 	jdk_version := java.jdk_version()
@@ -620,6 +620,9 @@ To use a specific version you can use `${exe_short_name} --build-tools "<version
 		}
 		exit(1)
 	}
+
+	// Give notices for know mismatches of various things
+	notify_known_errors(opt)
 }
 
 // resolve_output modifies `Options.output` according to what `Option.input` contains.

cli/remedy.v

@@ -0,0 +1,22 @@
+module cli
+
+import semver
+import vab.util
+
+// notify_known_errors notifies when know mismatches of various things is detected.
+pub fn notify_known_errors(opt Options) {
+	if opt.api_level.i16() >= 33 {
+		if build_tools_semantic_version := semver.from(opt.build_tools) {
+			if build_tools_semantic_version.satisfies('<35.0.0') {
+				symptoms_aab := "\taapt2 E 10-15 19:10:38 93691 93691 LoadedArsc.cpp:96] RES_TABLE_TYPE_TYPE entry offsets overlap actual entry data.
+\taapt2 E 10-15 19:10:38 93691 93691 ApkAssets.cpp:500] Failed to load 'resources.arsc' in APK '.../platforms/android-35/android.jar'."
+				symptoms_apk := "\taapt E 10-15 18:51:31 89712 89712] Entry offset at index 1335 points outside the Type's boundaries
+\t.../res/values/styles.xml:4: error: Error retrieving parent for item: No resource found that matches the given name 'android:Theme.Holo.Light.DarkActionBar'."
+				symptoms := if opt.package_format == 'aab' { symptoms_aab } else { symptoms_apk }
+				util.vab_notice('Using build-tools < 35.0.0 with Android API level >= 33 is know to cause package build errors',
+					details: 'Symptoms output:\n${symptoms}\nIt can usually be fixed by installing and using build-tools >= 35.0.0\nTry:\n\tvab install "build-tools;35.0.0"'
+				)
+			}
+		}
+	}
+}