Resolve "Rest API should follow google guidlines"

Closes #90 (closed)

annotation/src/main/java/lcsb/mapviewer/annotation/services/DrugbankHTMLParser.java

@@ -9,6 +9,7 @@ import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import org.apache.commons.lang3.SerializationException;
 import org.apache.commons.lang3.StringEscapeUtils;
 import org.apache.log4j.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -474,8 +475,12 @@ public class DrugbankHTMLParser extends DrugAnnotation implements IExternalServi
 	@Override
 	public Drug findDrug(String drugName) throws DrugSearchException {
 		String query = DRUG_NAME_PREFIX + drugName;
-
-		Drug drug = getDrugSerializer().xmlToObject(getCacheNode(query));
+		Drug drug = null;
+		try {
+			drug = getDrugSerializer().xmlToObject(getCacheNode(query));
+		} catch (SerializationException e) {
+			logger.error("Problem with deserializing element by query: " + query);
+		}
 		if (drug != null) {
 			return drug;
 		}