fixed crash report for 1.17

gradle.properties

@@ -5,9 +5,9 @@ org.gradle.jvmargs=-Xmx1G
 	# check these on https://fabricmc.net/use
     # or better: https://modmuss50.me/fabric.html
 	minecraft_version=1.17-pre1
-	yarn_mappings=1.17-pre1+build.1
+	yarn_mappings=1.17-pre1+build.14
 	loader_version=0.11.3
-	fabric_version=0.34.7+1.17
+	fabric_version=0.34.8+1.17
 
 # Mod Properties
 	mod_version = 1.4.38