解决包升级的冲突，升级到 8.0.0 版本

Author: honeymoose

lucene/pom.xml

@@ -33,7 +33,7 @@
     </dependencies>
 
     <properties>
-        <lucene.version>7.7.3</lucene.version>
+        <lucene.version>8.0.0</lucene.version>
     </properties>
 
 </project>

lucene/src/main/java/com/baeldung/lucene/MyCustomAnalyzer.java

@@ -4,20 +4,20 @@
 import org.apache.lucene.analysis.LowerCaseFilter;
 import org.apache.lucene.analysis.StopFilter;
 import org.apache.lucene.analysis.TokenStream;
+import org.apache.lucene.analysis.en.EnglishAnalyzer;
 import org.apache.lucene.analysis.en.PorterStemFilter;
 import org.apache.lucene.analysis.miscellaneous.CapitalizationFilter;
-import org.apache.lucene.analysis.standard.StandardAnalyzer;
-import org.apache.lucene.analysis.standard.StandardFilter;
+import org.apache.lucene.analysis.standard.ClassicFilter;
 import org.apache.lucene.analysis.standard.StandardTokenizer;
 
 public class MyCustomAnalyzer extends Analyzer{
 
     @Override
     protected TokenStreamComponents createComponents(String fieldName) {
         final StandardTokenizer src = new StandardTokenizer();
-        TokenStream result = new StandardFilter(src);
+        TokenStream result = new ClassicFilter(src);
         result = new LowerCaseFilter(result);
-        result = new StopFilter(result,  StandardAnalyzer.STOP_WORDS_SET);
+        result = new StopFilter(result, EnglishAnalyzer.ENGLISH_STOP_WORDS_SET);
         result = new PorterStemFilter(result);
         result = new CapitalizationFilter(result);
         return new TokenStreamComponents(src, result);

lucene/src/test/java/com/baeldung/lucene/LuceneAnalyzerIntegrationTest.java

@@ -42,7 +42,7 @@ public void whenUseStandardAnalyzer_thenAnalyzed() throws IOException {
 
     @Test
     public void whenUseStopAnalyzer_thenAnalyzed() throws IOException {
-        List<String> result = analyze(SAMPLE_TEXT, new StopAnalyzer());
+        List<String> result = analyze(SAMPLE_TEXT, new StopAnalyzer(EnglishAnalyzer.ENGLISH_STOP_WORDS_SET));
 
         assertThat(result, contains("baeldung", "com", "lucene", "analyzers", "test"));
     }