fix aw extension parsing

build.gradle.kts

@@ -7,7 +7,7 @@ plugins {
 }
 
 group = "dev.frogmc"
-version = "0.0.1-alpha.20"
+version = "0.0.1-alpha.21"
 
 repositories {
     maven {

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 
-thyroxine = "0.0.1-alpha.9"
+thyroxine = "0.0.1-alpha.11"
 nightconfig = "3.7.3"
 mixin = "0.15.0+mixin.0.8.7"
 annotations = "24.1.0"

minecraft/build.gradle.kts

@@ -21,7 +21,8 @@ dependencies {
 
 phytotelma {
     minecraft {
-        version = "1.21"
+        version = "1.21.1"
+        mappings = mojmap()
     }
 }
 

src/main/java/dev/frogmc/frogloader/impl/mixin/AWProcessor.java

@@ -34,7 +34,7 @@ public class AWProcessor {
 					if (o instanceof Collection<?> c) {
 						return c.stream().map(Object::toString);
 					}
-					return Stream.of(o.toString());
+					return o == null ? null : Stream.of(o.toString());
 				}).filter(Objects::nonNull).map(s -> "/" + s).map(AWProcessor.class::getResourceAsStream).filter(Objects::nonNull)
 				.map(InputStreamReader::new).map(BufferedReader::new).filter(r -> {
 					try {

src/main/java/dev/frogmc/frogloader/impl/plugin/game/minecraft/MinecraftGamePlugin.java

@@ -139,7 +139,11 @@ public class MinecraftGamePlugin implements GamePlugin {
 					} else {
 						data = Files.readString(Paths.get(mappingPath));
 					}
-					mappings = TinyV2Parser.parse(data);
+					try {
+						mappings = TinyV2Parser.parse(data);
+					} catch (IllegalStateException e) {
+						throw new IllegalStateException("Failed to read intermediary mappings: " + data, e);
+					}
 				} else {
 					mappings = MojmapProvider.get(version, remappedGamePath.resolveSibling("client-" + version + ".txt")).orElseGet(() -> {
 						LOGGER.warn("Failed to retrieve/parse mojmap for {}! If it isn't available you will need to specify intermediary mappings yourself!", version);