diff --git a/resources/celerity/map.php b/resources/celerity/map.php
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -13,7 +13,7 @@
     'core.pkg.js' => '0f87a6eb',
     'darkconsole.pkg.js' => '1f9a31bc',
     'differential.pkg.css' => 'ea471cb0',
-    'differential.pkg.js' => '58457c19',
+    'differential.pkg.js' => '4a466790',
     'diffusion.pkg.css' => 'b93d9b8c',
     'diffusion.pkg.js' => '84c8f8fd',
     'favicon.ico' => '30672e08',
@@ -391,7 +391,7 @@
     'rsrc/js/application/dashboard/behavior-dashboard-query-panel-select.js' => '453c5375',
     'rsrc/js/application/dashboard/behavior-dashboard-tab-panel.js' => 'd4eecc63',
     'rsrc/js/application/diff/DiffChangeset.js' => '68758d99',
-    'rsrc/js/application/diff/DiffChangesetList.js' => '204e4bfc',
+    'rsrc/js/application/diff/DiffChangesetList.js' => '796922e0',
     'rsrc/js/application/diff/DiffInline.js' => '1afe9760',
     'rsrc/js/application/diff/behavior-preview-link.js' => '051c7832',
     'rsrc/js/application/differential/behavior-comment-preview.js' => 'b064af76',
@@ -778,7 +778,7 @@
     'phabricator-darkmessage' => 'c48cccdd',
     'phabricator-dashboard-css' => 'fe5b1869',
     'phabricator-diff-changeset' => '68758d99',
-    'phabricator-diff-changeset-list' => '204e4bfc',
+    'phabricator-diff-changeset-list' => '796922e0',
     'phabricator-diff-inline' => '1afe9760',
     'phabricator-drag-and-drop-file-upload' => '58dea2fa',
     'phabricator-draggable-list' => 'bea6e7f4',
@@ -1066,9 +1066,6 @@
       'javelin-install',
       'javelin-dom',
     ),
-    '204e4bfc' => array(
-      'javelin-install',
-    ),
     '21df4ff5' => array(
       'javelin-install',
       'javelin-workboard-card',
@@ -1496,6 +1493,9 @@
       'javelin-behavior',
       'javelin-quicksand',
     ),
+    '796922e0' => array(
+      'javelin-install',
+    ),
     '7a68dda3' => array(
       'owners-path-editor',
       'javelin-behavior',
diff --git a/webroot/rsrc/js/application/diff/DiffChangesetList.js b/webroot/rsrc/js/application/diff/DiffChangesetList.js
--- a/webroot/rsrc/js/application/diff/DiffChangesetList.js
+++ b/webroot/rsrc/js/application/diff/DiffChangesetList.js
@@ -968,11 +968,22 @@
         var number = inline.getLineNumber();
         var length = inline.getLineLength();
 
-        var origin = JX.$(prefix + number);
-        var target = JX.$(prefix + (number + length));
-
-        this._hoverOrigin = origin;
-        this._hoverTarget = target;
+        try {
+          var origin = JX.$(prefix + number);
+          var target = JX.$(prefix + (number + length));
+
+          this._hoverOrigin = origin;
+          this._hoverTarget = target;
+        } catch (error) {
+          // There may not be any nodes present in the document. A case where
+          // this occurs is when you reply to a ghost inline which was made
+          // on lines near the bottom of "long.txt" in an earlier diff, and
+          // the file was later shortened so those lines no longer exist. For
+          // more details, see T11662.
+
+          this._hoverOrigin = null;
+          this._hoverTarget = null;
+        }
       } else {
         this._hoverOrigin = null;
         this._hoverTarget = null;