diff --git a/InternalPythonModules/GPX_Module/GPX_Parser_Module.py b/InternalPythonModules/GPX_Module/GPX_Parser_Module.py
index 8f8412ae3d..49e26483d0 100644
--- a/InternalPythonModules/GPX_Module/GPX_Parser_Module.py
+++ b/InternalPythonModules/GPX_Module/GPX_Parser_Module.py
@@ -211,7 +211,7 @@ class GPXParserFileIngestModule(FileIngestModule):
                     attributes.add(BlackboardAttribute(
                         BlackboardAttribute.ATTRIBUTE_TYPE.TSK_PROG_NAME.getTypeID(), self.moduleName, "GPXParser"))
 
-                    artifact = abstractFile.newDataArtifact(BlackboardArtifact.Type(BlackboardArtifact.ARTIFACT_TYPE.TSK_GPS_BOOKMARK), attributes)
+                    art = file.newDataArtifact(BlackboardArtifact.Type(BlackboardArtifact.ARTIFACT_TYPE.TSK_GPS_BOOKMARK), attributes)
 
                     self.blackboard.postArtifact(art, self.moduleName)
 
diff --git a/InternalPythonModules/android/viber.py b/InternalPythonModules/android/viber.py
index d1c1b50ab5..cd8fed0854 100644
--- a/InternalPythonModules/android/viber.py
+++ b/InternalPythonModules/android/viber.py
@@ -130,7 +130,7 @@ class ViberAnalyzer(general.AndroidComponentAnalyzer):
                     current_case = Case.getCurrentCase().getSleuthkitCase()
                     attributes = ArrayList()
                     attributes.add(BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_NAME.getTypeID(), self._PARSER_NAME, contacts_parser.get_contact_name()))
-                    artifact = abstractFile.newDataArtifact(BlackboardArtifact.Type(BlackboardArtifact.ARTIFACT_TYPE.TSK_CONTACT), attributes)
+                    artifact = contacts_db.getDBFile().newDataArtifact(BlackboardArtifact.Type(BlackboardArtifact.ARTIFACT_TYPE.TSK_CONTACT), attributes)
                     
                     # Post the artifact to blackboard
                     current_case.getBlackboard().postArtifact(artifact, self._PARSER_NAME)
diff --git a/RecentActivity/src/org/sleuthkit/autopsy/recentactivity/ExtractRegistry.java b/RecentActivity/src/org/sleuthkit/autopsy/recentactivity/ExtractRegistry.java
index 9522ffd9ef..0c0890a8a7 100644
--- a/RecentActivity/src/org/sleuthkit/autopsy/recentactivity/ExtractRegistry.java
+++ b/RecentActivity/src/org/sleuthkit/autopsy/recentactivity/ExtractRegistry.java
@@ -745,8 +745,8 @@ class ExtractRegistry extends Extract {
                             for (Map.Entry<String, String> userMap : userNameMap.entrySet()) { 
                                 String sid = "";
                                 try{
-                                    sid = (String)userMap.getKey();
-                                    String userName = (String)userMap.getValue();
+                                    sid = userMap.getKey();
+                                    String userName = userMap.getValue();
                                     createOrUpdateOsAccount(regFile, sid, userName, null);
                                 } catch(TskCoreException | TskDataException | NotUserSIDException ex) {
                                     logger.log(Level.WARNING, String.format("Failed to update Domain for existing OsAccount: %s, sid: %s", regFile.getId(), sid), ex);