diff --git a/phpstan.neon b/phpstan.neon
index 25ee04e9f..fc850f100 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -14,49 +14,11 @@ parameters:
 			count: 1
 			path: src/PocketMine.php
 
-		-
-			message: "#^pocketmine\\\\Player\\:\\:__construct\\(\\) does not call parent constructor from pocketmine\\\\entity\\\\Human\\.$#"
-			path: src/Player.php
-
-		-
-			message: "#^pocketmine\\\\block\\\\[A-Za-z\\d]+\\:\\:__construct\\(\\) does not call parent constructor from pocketmine\\\\block\\\\Block\\.$#"
-			path: src/block
-
-		-
-			message: "#^pocketmine\\\\block\\\\Block\\:\\:__construct\\(\\) does not call parent constructor from pocketmine\\\\level\\\\Position\\.$#"
-			count: 1
-			path: src/block/Block.php
-
 		-
 			message: "#^pocketmine\\\\inventory\\\\DoubleChestInventory\\:\\:__construct\\(\\) does not call parent constructor from pocketmine\\\\inventory\\\\ChestInventory\\.$#"
 			count: 1
 			path: src/inventory/DoubleChestInventory.php
 
-		-
-			message: "#^pocketmine\\\\inventory\\\\EnderChestInventory\\:\\:__construct\\(\\) does not call parent constructor from pocketmine\\\\inventory\\\\ChestInventory\\.$#"
-			count: 1
-			path: src/inventory/EnderChestInventory.php
-
-		-
-			message: "#^pocketmine\\\\item\\\\GoldenAppleEnchanted\\:\\:__construct\\(\\) does not call parent constructor from pocketmine\\\\item\\\\GoldenApple\\.$#"
-			count: 1
-			path: src/item/GoldenAppleEnchanted.php
-
-		-
-			message: "#^pocketmine\\\\item\\\\WrittenBook\\:\\:__construct\\(\\) does not call parent constructor from pocketmine\\\\item\\\\WritableBook\\.$#"
-			count: 1
-			path: src/item/WrittenBook.php
-
-		-
-			message: "#^Constructor of class pocketmine\\\\level\\\\generator\\\\hell\\\\Nether has an unused parameter \\$options\\.$#"
-			count: 1
-			path: src/level/generator/hell/Nether.php
-
-		-
-			message: "#^Constructor of class pocketmine\\\\level\\\\generator\\\\normal\\\\Normal has an unused parameter \\$options\\.$#"
-			count: 1
-			path: src/level/generator/normal/Normal.php
-
 		-
 			message: "#^Used constant pocketmine\\\\RESOURCE_PATH not found\\.$#"
 			count: 1
@@ -64,7 +26,7 @@ parameters:
 
 		-
 			message: "#^Instantiated class COM not found\\.$#"
-			count: 2
+			count: 1
 			path: src/network/upnp/UPnP.php
 			comment: "only available on Windows"
 
@@ -74,11 +36,6 @@ parameters:
 			path: src/network/upnp/UPnP.php
 			comment: "only available on Windows"
 
-		-
-			message: "#^Constructor of class pocketmine\\\\scheduler\\\\TaskScheduler has an unused parameter \\$logger\\.$#"
-			count: 1
-			path: src/scheduler/TaskScheduler.php
-
 		-
 			message: "#^Variable \\$GLOBALS in isset\\(\\) always exists and is not nullable\\.$#"
 			path: src/MemoryManager.php
@@ -88,10 +45,6 @@ parameters:
 			message: "#^Constant pocketmine\\\\COMPOSER_AUTOLOADER_PATH not found\\.$#"
 			path: src
 
-		-
-			message: "#^Constant pocketmine\\\\DATA not found\\.$#"
-			path: src
-
 		-
 			message: "#^Constant pocketmine\\\\GIT_COMMIT not found\\.$#"
 			path: src
@@ -108,28 +61,6 @@ parameters:
 			message: "#^Constant pocketmine\\\\RESOURCE_PATH not found\\.$#"
 			path: src
 
-		-
-			message: "#^Constant pocketmine\\\\START_TIME not found\\.$#"
-			path: src
-
 		-
 			message: "#^Constant pocketmine\\\\VERSION not found\\.$#"
 			path: src
-		-
-			message: "#^Used constant LEVELDB_ZLIB_RAW_COMPRESSION not found\\.$#"
-			path: src/level/format/io/leveldb/LevelDB.php
-			comment: "explicitly checked"
-		-
-			message: "#^Constant LEVELDB_ZLIB_RAW_COMPRESSION not found\\.$#"
-			path: src/level/format/io/leveldb/LevelDB.php
-			comment: "explicitly checked"
-		-
-			message: "#^Instantiated class LevelDB not found\\.$#"
-			path: src/level/format/io/leveldb/LevelDB.php
-			comment: "leveldb extension currently optional"
-		-
-			message: "#^Return typehint of method pocketmine\\\\level\\\\format\\\\io\\\\leveldb\\\\LevelDB\\:\\:createDB\\(\\) has invalid type LevelDB\\.$#"
-			path: src/level/format/io/leveldb/LevelDB.php
-		-
-			message: "#^Return typehint of method pocketmine\\\\level\\\\format\\\\io\\\\leveldb\\\\LevelDB\\:\\:getDatabase\\(\\) has invalid type LevelDB\\.$#"
-			path: src/level/format/io/leveldb/LevelDB.php