fallback for 7.x

pom.xml

@@ -12,7 +12,7 @@
     <inceptionYear>2011</inceptionYear>
 
     <properties>
-        <elasticsearch.version>8.4.1</elasticsearch.version>
+        <elasticsearch.version>7.17.7</elasticsearch.version>
         <maven.compiler.target>1.8</maven.compiler.target>
         <elasticsearch.assembly.descriptor>${project.basedir}/src/main/assemblies/plugin.xml</elasticsearch.assembly.descriptor>
         <elasticsearch.plugin.name>analysis-ik</elasticsearch.plugin.name>

src/main/java/org/elasticsearch/index/analysis/IkAnalyzerProvider.java

@@ -10,7 +10,7 @@ public class IkAnalyzerProvider extends AbstractIndexAnalyzerProvider<IKAnalyzer
     private final IKAnalyzer analyzer;
 
     public IkAnalyzerProvider(IndexSettings indexSettings, Environment env, String name, Settings settings,boolean useSmart) {
-        super(name, settings);
+        super(indexSettings,name, settings);
 
         Configuration configuration=new Configuration(env,settings).setUseSmart(useSmart);