diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index fce48f3..c645c3e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -3,7 +3,7 @@ exclude: ^templates/|\.json$
 
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.6.0
+    rev: v5.0.0
     hooks:
       - id: check-added-large-files
       - id: fix-byte-order-marker
@@ -51,7 +51,7 @@ repos:
         exclude_types:
           - zsh
   - repo: https://github.com/rhysd/actionlint
-    rev: v1.7.2
+    rev: v1.7.3
     hooks:
       - id: actionlint
   - repo: https://github.com/adrienverge/yamllint
@@ -83,12 +83,12 @@ repos:
     hooks:
       - id: shfmt
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.6.7
+    rev: v0.6.9
     hooks:
       - id: ruff
       - id: ruff-format
   - repo: https://github.com/kumaraditya303/mirrors-pyright
-    rev: v1.1.381
+    rev: v1.1.383
     hooks:
       - id: pyright
 
diff --git a/src/termux_language_server/server.py b/src/termux_language_server/server.py
index 9eb134d..8b72652 100644
--- a/src/termux_language_server/server.py
+++ b/src/termux_language_server/server.py
@@ -14,7 +14,7 @@
     TEXT_DOCUMENT_DID_CHANGE,
     TEXT_DOCUMENT_DID_OPEN,
     TEXT_DOCUMENT_DOCUMENT_LINK,
-    TEXT_DOCUMENT_FORMATTING,
+    # TEXT_DOCUMENT_FORMATTING,
     TEXT_DOCUMENT_HOVER,
     CompletionItem,
     CompletionItemKind,
@@ -86,7 +86,8 @@ def did_change(params: DidChangeTextDocumentParams) -> None:
                 diagnostics += namcap(document.path, document.source)
             self.publish_diagnostics(params.text_document.uri, diagnostics)
 
-        @self.feature(TEXT_DOCUMENT_FORMATTING)
+        # https://github.com/termux/termux-language-server/issues/19#issuecomment-2413779969
+        # @self.feature(TEXT_DOCUMENT_FORMATTING)
         def format(params: DocumentFormattingParams) -> list[TextEdit]:
             r"""Format.
 
@@ -177,6 +178,7 @@ def hover(params: TextDocumentPositionParams) -> Hover | None:
                 if (
                     parent.type == "array"
                     and parent.parent is not None
+                    and parent.parent.children[0].text is not None
                     and parent.parent.children[0].text.decode()
                     in PACKAGE_VARIABLES.get(filetype, set())
                 ):
@@ -230,6 +232,7 @@ def completions(params: CompletionParams) -> CompletionList:
             if (
                 parent.type == "array"
                 and parent.parent is not None
+                and parent.parent.children[0].text is not None
                 and parent.parent.children[0].text.decode()
                 in PACKAGE_VARIABLES.get(filetype, set())
             ):
@@ -250,7 +253,11 @@ def completions(params: CompletionParams) -> CompletionList:
                     ],
                 )
             schema = get_schema(filetype)
-            if parent.type == "array" and parent.parent is not None:
+            if (
+                parent.type == "array"
+                and parent.parent is not None
+                and parent.parent.children[0].text is not None
+            ):
                 property = schema["properties"].get(
                     parent.parent.children[0].text.decode(), {}
                 )