diff --git a/github-plugin/src/main/java/com/google/gerrit/server/account/AccountImporter.java b/github-plugin/src/main/java/com/google/gerrit/server/account/AccountImporter.java
index 0f1b596..5b2876c 100644
--- a/github-plugin/src/main/java/com/google/gerrit/server/account/AccountImporter.java
+++ b/github-plugin/src/main/java/com/google/gerrit/server/account/AccountImporter.java
@@ -30,6 +30,7 @@
 import com.google.inject.Provider;
 
 import org.apache.http.HttpStatus;
+import org.eclipse.jgit.errors.ConfigInvalidException;
 
 import java.io.IOException;
 import java.util.Arrays;
@@ -47,7 +48,7 @@
 
   public Account.Id importAccount(String login, String name, String email)
       throws IOException, BadRequestException, ResourceConflictException,
-      UnprocessableEntityException, OrmException {
+      UnprocessableEntityException, OrmException, ConfigInvalidException {
     try (ReviewDb db = schema.get()) {
       CreateAccount createAccount = createAccountFactory.create(login);
       CreateAccount.Input accountInput = new CreateAccount.Input();
diff --git a/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/git/PullRequestImportJob.java b/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/git/PullRequestImportJob.java
index a07adf3..ecce058 100644
--- a/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/git/PullRequestImportJob.java
+++ b/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/git/PullRequestImportJob.java
@@ -44,6 +44,7 @@
 import org.eclipse.jgit.api.errors.GitAPIException;
 import org.eclipse.jgit.api.errors.InvalidRemoteException;
 import org.eclipse.jgit.api.errors.TransportException;
+import org.eclipse.jgit.errors.ConfigInvalidException;
 import org.eclipse.jgit.lib.ObjectId;
 import org.eclipse.jgit.lib.ProgressMonitor;
 import org.eclipse.jgit.lib.Repository;
@@ -191,7 +192,7 @@
   private com.google.gerrit.reviewdb.client.Account.Id getOrRegisterAccount(
       ReviewDb db, GitHubUser author) throws BadRequestException,
       ResourceConflictException, UnprocessableEntityException, OrmException,
-      IOException {
+      IOException, ConfigInvalidException {
     return getOrRegisterAccount(db, author.getLogin(), author.getName(),
         author.getEmail());
   }
@@ -199,7 +200,7 @@
   private com.google.gerrit.reviewdb.client.Account.Id getOrRegisterAccount(
       ReviewDb db, String login, String name, String email)
       throws OrmException, BadRequestException, ResourceConflictException,
-      UnprocessableEntityException, IOException {
+      UnprocessableEntityException, IOException, ConfigInvalidException {
     AccountExternalId.Key userExtKey =
         new AccountExternalId.Key(AccountExternalId.SCHEME_USERNAME, login);
     AccountExternalIdAccess gerritExtIds = db.accountExternalIds();
diff --git a/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/replication/RemoteSiteUser.java b/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/replication/RemoteSiteUser.java
index 5c3fdc1..42f6857 100644
--- a/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/replication/RemoteSiteUser.java
+++ b/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/replication/RemoteSiteUser.java
@@ -14,18 +14,12 @@
 
 package com.googlesource.gerrit.plugins.github.replication;
 
-import com.google.gerrit.reviewdb.client.AccountProjectWatch;
-import com.google.gerrit.reviewdb.client.Change;
 import com.google.gerrit.server.CurrentUser;
 import com.google.gerrit.server.account.CapabilityControl;
 import com.google.gerrit.server.account.GroupMembership;
 import com.google.inject.Inject;
 import com.google.inject.assistedinject.Assisted;
 
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Set;
-
 public class RemoteSiteUser extends CurrentUser {
   public interface Factory {
     RemoteSiteUser create(@Assisted GroupMembership authGroups);
@@ -44,14 +38,4 @@
   public GroupMembership getEffectiveGroups() {
     return effectiveGroups;
   }
-
-  @Override
-  public Set<Change.Id> getStarredChanges() {
-    return Collections.emptySet();
-  }
-
-  @Override
-  public Collection<AccountProjectWatch> getNotificationFilters() {
-    return Collections.emptySet();
-  }
 }