From 95c2bd500e81770c2d539437affe72616c6745a0 Mon Sep 17 00:00:00 2001
From: pop4959 <pop4959@gmail.com>
Date: Wed, 30 Sep 2020 21:46:00 -0700
Subject: [PATCH] Fix error on enable when LuckPerms isn't installed Fixes #2

---
 gradle.properties                             |  2 +-
 src/main/java/org/popcraft/stress/Stress.java | 16 ++++++++++++++--
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/gradle.properties b/gradle.properties
index f2bce18..c9ceff1 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,2 @@
 pluginGroup=org.popcraft
-pluginVersion=1.0.2
+pluginVersion=1.0.3
diff --git a/src/main/java/org/popcraft/stress/Stress.java b/src/main/java/org/popcraft/stress/Stress.java
index f1c08ee..18cd6d4 100644
--- a/src/main/java/org/popcraft/stress/Stress.java
+++ b/src/main/java/org/popcraft/stress/Stress.java
@@ -76,14 +76,18 @@ public void onEnable() {
         int pluginId = 7063;
         Metrics metrics = new Metrics(this, pluginId);
         // Register LuckPerms contexts
-        LuckPermsContexts.register();
+        if (serverSupportsContexts()) {
+            LuckPermsContexts.register();
+        }
     }
 
     @Override
     public void onDisable() {
         tickProfiler.stop();
         // Unregister LuckPerms contexts
-        LuckPermsContexts.unregister();
+        if (serverSupportsContexts()) {
+            LuckPermsContexts.unregister();
+        }
     }
 
     @Override
@@ -188,4 +192,12 @@ private void addTests(Test... tests) {
         }
     }
 
+    private boolean serverSupportsContexts() {
+        try {
+            Class.forName("net.luckperms.api.context.ContextCalculator");
+            return true;
+        } catch (ClassNotFoundException e) {
+            return false;
+        }
+    }
 }