Update Dockerfile

Dockerfile

@@ -148,7 +148,8 @@ RUN mkdir -p /usr/share/nginx/html && \
     echo '<p>If you see this page, the nginx web server is successfully installed and working on port 7860.</p>' >> /usr/share/nginx/html/index.html && \
     echo '<p><strong>Java Environment:</strong></p>' >> /usr/share/nginx/html/index.html && \
     echo '<pre>' >> /usr/share/nginx/html/index.html && \
-    java -version 2>&1 >> /usr/share/nginx/html/index.html && \
+    # java -version 2>&1 >> /usr/share/nginx/html/index.html && \
+    java --version >> /usr/share/nginx/html/index.html && \
     echo '</pre>' >> /usr/share/nginx/html/index.html && \
     echo '</body>' >> /usr/share/nginx/html/index.html && \
     echo '</html>' >> /usr/share/nginx/html/index.html