diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a58a9f731709..a40e2f67bbda 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -144,8 +144,11 @@ jobs:
 
       - name: Build Java Cluster
         run: |
+          ls -lR java/java.lsp.server/build
           ant $OPTS -quiet -Dcluster.config=java -Djavac.compilerargs=-nowarn -Dbuild.compiler.deprecation=false clean
+          ls -lR java/java.lsp.server/build
           ant $OPTS -quiet -Dcluster.config=java -Djavac.compilerargs=-nowarn -Dbuild.compiler.deprecation=false build
+          ls -lR java/java.lsp.server/build
         
       - name: Set up JDK 8
         uses: actions/setup-java@v3