Dependency update & report savedset io exception

.idea/compiler.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="11" />
+    <bytecodeTargetLevel target="1.8" />
   </component>
 </project>

.idea/jarRepositories.xml

@@ -71,5 +71,10 @@
       <option name="name" value="maven3" />
       <option name="url" value="http://dl.bintray.com/piasy/maven" />
     </remote-repository>
+    <remote-repository>
+      <option name="id" value="maven2" />
+      <option name="name" value="maven2" />
+      <option name="url" value="https://guardian.github.io/maven/repo-releases/" />
+    </remote-repository>
   </component>
 </project>

.idea/misc.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

app/src/main/java/xyz/quaver/pupil/ui/MainActivity.kt

@@ -32,7 +32,6 @@ import android.view.animation.DecelerateInterpolator
 import android.widget.EditText
 import android.widget.TextView
 import androidx.appcompat.app.AlertDialog
-import androidx.cardview.widget.CardView
 import androidx.core.content.ContextCompat
 import androidx.core.view.GravityCompat
 import androidx.core.view.ViewCompat
@@ -797,7 +796,7 @@ class MainActivity :
                 }
             } catch (e: Exception) {
 
-                if (e.message != "No result")
+                if (e !is CancellationException)
                     FirebaseCrashlytics.getInstance().recordException(e)
 
                 withContext(Dispatchers.Main) {

app/src/main/java/xyz/quaver/pupil/util/SavedSet.kt

@@ -18,11 +18,13 @@
 
 package xyz.quaver.pupil.util
 
-import kotlinx.serialization.*
+import com.google.firebase.crashlytics.FirebaseCrashlytics
+import kotlinx.serialization.ExperimentalSerializationApi
+import kotlinx.serialization.KSerializer
 import kotlinx.serialization.builtins.ListSerializer
 import kotlinx.serialization.json.Json
+import kotlinx.serialization.serializer
 import java.io.File
-import java.util.*
 
 class SavedSet <T: Any> (private val file: File, private val any: T, private val set: MutableSet<T> = mutableSetOf()) : MutableSet<T> by set {
 
@@ -46,6 +48,8 @@ class SavedSet <T: Any> (private val file: File, private val any: T, private val
             Json.decodeFromString(serializer, file.readText())
         }.onSuccess {
             set.addAll(it)
+        }.onFailure {
+            FirebaseCrashlytics.getInstance().recordException(it)
         }
     }
 
@@ -57,8 +61,6 @@ class SavedSet <T: Any> (private val file: File, private val any: T, private val
 
     @Synchronized
     override fun add(element: T): Boolean {
-        load()
-
         set.remove(element)
 
         return set.add(element).also {
@@ -68,8 +70,6 @@ class SavedSet <T: Any> (private val file: File, private val any: T, private val
 
     @Synchronized
     override fun addAll(elements: Collection<T>): Boolean {
-        load()
-
         set.removeAll(elements)
 
         return set.addAll(elements).also {
@@ -79,8 +79,6 @@ class SavedSet <T: Any> (private val file: File, private val any: T, private val
 
     @Synchronized
     override fun remove(element: T): Boolean {
-        load()
-
         return set.remove(element).also {
             save()
         }

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.2.1'
+        classpath 'com.android.tools.build:gradle:4.2.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-android-extensions:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
@@ -25,7 +25,7 @@ allprojects {
         mavenCentral()
         jcenter()
         maven { url "https://jitpack.io" }
-        maven { url "https://guardian.github.com/maven/repo-releases" }
+        maven { url "https://guardian.github.io/maven/repo-releases/" }
     }
 }