diff --git a/src/main/java/org/reactome/server/service/utils/HeaderFooterCacher.java b/src/main/java/org/reactome/server/service/utils/HeaderFooterCacher.java
index 035b971..e5f3b2f 100644
--- a/src/main/java/org/reactome/server/service/utils/HeaderFooterCacher.java
+++ b/src/main/java/org/reactome/server/service/utils/HeaderFooterCacher.java
@@ -115,7 +115,7 @@ private String getTemplate() {
             rtn = rtn.replaceAll("favth-content-block", "");
 
             return rtn;
-        } catch (IOException e) {
+        } catch (IOException | UnprocessableEntityException e) {
             logger.warn("The template file is not available. Please check '" + templateURL + "'");
             return String.format("" +
                     "<span style='color:red'>%s is not available</span>" +