JDK 17 (trying to fix compile)

.github/workflows/pr-build.yml

@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        java: [16]
+        java: [17]
       fail-fast: true
 
     steps:

.github/workflows/push-build.yml

@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        java: [16]
+        java: [17]
       fail-fast: true
 
     steps:

build-data/parchment.at

@@ -1,2 +0,0 @@
-# Add UnsafeValues#canPlaceItemOn
-public net.minecraft.world.item.BlockItem canPlace(Lnet/minecraft/world/item/context/BlockPlaceContext;Lnet/minecraft/world/level/block/state/BlockState;)Z

build-data/reobf-mappings-patch.tiny

@@ -0,0 +1,18 @@
+# We would like for paperweight to generate 100% perfect reobf mappings (and deobf mappings for that matter).
+# But unfortunately it's not quite there yet - and it may be some time before that happens. Generating perfect mappings
+# from Spigot's mappings is extremely difficult due to Spigot's bad tooling and bad mappings. To add insult to injury
+# we remap Spigot's _source code_ which is a lot more complex and error-prone than bytecode remapping. So with all that
+# said, this file exists to help fill in the gap.
+#
+# We will continue to improve paperweight and will work on fixing these issues so they don't come up in the first place,
+# but these mappings exist to prevent these issues from holding everything else in Paper up while we work through all
+# of these issues. Due to the complex nature of mappings generation and the debugging difficulty involved it may take
+# a significant amount of time for us to track down every possible issue, so this file will likely be around and in
+# use - at least in some capacity - for a long time.
+#
+# If you are adding mappings patches which are correcting for issues in paperweight's reobf mappings generation,
+# unrelated to any changes in your patches, we ask that you PR the mapping to Paper so more users can benefit rather
+# than keep the fix for your own fork. If the mappings patch is there to correct reobf for changes made in your patches,
+# then obviously it doesn't make any sense to PR them upstream.
+
+tiny	2	0	mojang+yarn	spigot

build.gradle.kts

@@ -26,7 +26,7 @@ allprojects {
 
     java {
         toolchain {
-            languageVersion.set(JavaLanguageVersion.of(16))
+            languageVersion.set(JavaLanguageVersion.of(17))
         }
     }
 }
@@ -34,7 +34,7 @@ allprojects {
 subprojects {
     tasks.withType<JavaCompile>().configureEach {
         options.encoding = Charsets.UTF_8.name()
-        options.release.set(16)
+        options.release.set(17)
     }
     tasks.withType<Javadoc> {
         options.encoding = Charsets.UTF_8.name()
@@ -45,12 +45,7 @@ subprojects {
 
     repositories {
         mavenCentral()
-        maven("https://oss.sonatype.org/content/groups/public/")
         maven("https://papermc.io/repo/repository/maven-public/")
-        maven("https://ci.emc.gs/nexus/content/groups/aikar/")
-        maven("https://repo.aikar.co/content/groups/aikar")
-        maven("https://repo.md-5.net/content/repositories/releases/")
-        maven("https://hub.spigotmc.org/nexus/content/groups/public/")
     }
 }
 
@@ -80,12 +75,10 @@ tasks.generateDevelopmentBundle {
     mojangApiCoordinates.set("io.papermc.paper:paper-mojangapi")
     libraryRepositories.set(
             listOf(
+                    "https://repo.maven.apache.org/maven2/",
                     "https://libraries.minecraft.net/",
-                    "https://maven.quiltmc.org/repository/release/",
-                    "https://repo.aikar.co/content/groups/aikar",
-                    "https://ci.emc.gs/nexus/content/groups/aikar/",
                     "https://papermc.io/repo/repository/maven-public/",
-                    "https://repo.velocitypowered.com/snapshots/",
+                    "https://maven.quiltmc.org/repository/release/",
                     "https://sonatype.projecteden.gg/repository/maven-public/"
             )
     )