🎨 #12515

src/main/java/org/b3log/solo/processor/renderer/SkinRenderer.java

@@ -81,13 +81,18 @@ public final class SkinRenderer extends AbstractFreeMarkerRenderer {
         final long endTimeMillis = System.currentTimeMillis();
         final String dateString = DateFormatUtils.format(endTimeMillis, "yyyy/MM/dd HH:mm:ss");
         final long startTimeMillis = (Long) request.getAttribute(Keys.HttpRequest.START_TIME_MILLIS);
-        final String msg = String.format("\n<!-- Generated by Latke (https://github.com/b3log/latke) in %1$dms, %2$s -->", endTimeMillis - startTimeMillis, dateString);
+        final String latke = String.format("\n<!-- Generated by Latke (https://github.com/b3log/latke) in %1$dms, %2$s -->", endTimeMillis - startTimeMillis, dateString);
         final String pjaxContainer = request.getHeader("X-PJAX-Container");
 
-        final String[] containers = StringUtils.substringsBetween(stringWriter.toString(),
+        final String html = stringWriter.toString();
+        final String[] containers = StringUtils.substringsBetween(html,
                 "<!---- pjax {" + pjaxContainer + "} start ---->",
                 "<!---- pjax {" + pjaxContainer + "} end ---->");
-        return String.join("", containers) + msg;
+        if (null == containers) {
+            return html + latke;
+        }
+
+        return String.join("", containers) + latke;
     }
 
     @Override

skins @ 751599e7

-Subproject commit 73c125c9f0548479585b61f90e5510a90f2ab0cb
+Subproject commit 751599e758c80c71894f03bb83b1c866aa3efdb2