From cc13624989b0b4d857753e3f43cadfca155ebaa6 Mon Sep 17 00:00:00 2001
From: Username404-59 <53659497+Username404-59@users.noreply.github.com>
Date: Thu, 29 Apr 2021 18:38:27 +0200
Subject: [PATCH] Workaround for FileSystemAlreadyExists errors (#17)

---
 src/main/java/net/fabricmc/loom/build/JarRemapper.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main/java/net/fabricmc/loom/build/JarRemapper.java b/src/main/java/net/fabricmc/loom/build/JarRemapper.java
index 063bb669..6c7f0179 100644
--- a/src/main/java/net/fabricmc/loom/build/JarRemapper.java
+++ b/src/main/java/net/fabricmc/loom/build/JarRemapper.java
@@ -25,6 +25,7 @@
 package net.fabricmc.loom.build;
 
 import java.io.IOException;
+import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -106,6 +107,7 @@ public class JarRemapper {
 			project.getLogger().info(":remapper output -> " + data.output.getFileName().toString());
 
 			try {
+				Files.deleteIfExists(data.output);
 				outputConsumer = new OutputConsumerPath.Builder(data.output).build();
 			} catch (Exception e) {
 				throw new RuntimeException("Failed to create remapper output " + data.output.getFileName().toString(), e);