Fix incorrect docs in README.md: it must be java 17 exactly, java 18 …

…does not work (apache#818)
SeaseLtd · Apr 20, 2022 · e390f33 · e390f33
1 parent 7c173b0
commit e390f33
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -39,7 +39,7 @@ comprehensive documentation, visit:
 
 ### Basic steps:
 
-1. Install OpenJDK 17 (or greater).
+1. Install OpenJDK 17 (exactly this version).
 2. Clone Lucene's git repository (or download the source distribution).
 3. Run gradle launcher script (`gradlew`).