diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 388c1143..7591afb3 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -27,7 +27,6 @@
     <uses-permission android:name="android.permission.CALL_PHONE" />
     <uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES" />
     <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" tools:ignore="QueryAllPackagesPermission" />
-    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" tools:ignore="QueryAllPackagesPermission" />
     <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" tools:ignore="ScopedStorage" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" android:maxSdkVersion="29" tools:ignore="ScopedStorage" />
     <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
diff --git a/app/src/main/java/com/ismartcoding/plain/features/file/FileSystemHelper.kt b/app/src/main/java/com/ismartcoding/plain/features/file/FileSystemHelper.kt
index 9f2f5b8e..5441299f 100644
--- a/app/src/main/java/com/ismartcoding/plain/features/file/FileSystemHelper.kt
+++ b/app/src/main/java/com/ismartcoding/plain/features/file/FileSystemHelper.kt
@@ -177,7 +177,7 @@ object FileSystemHelper {
 
         if (!rawSecondaryStoragesStr.isNullOrEmpty()) {
             val rawSecondaryStorages =
-                rawSecondaryStoragesStr!!.split(
+                rawSecondaryStoragesStr.split(
                     File.pathSeparator.toRegex(),
                 ).dropLastWhile(String::isEmpty).toTypedArray()
             Collections.addAll(paths, *rawSecondaryStorages)
@@ -304,12 +304,6 @@ object FileSystemHelper {
 
         return items.take(50)
     }
-
-    private fun parseFilePermission(f: File): String {
-        val attributes = Files.readAttributes(f.toPath(), PosixFileAttributes::class.java, LinkOption.NOFOLLOW_LINKS)
-        val p = attributes.permissions()
-        return ""
-    }
 }
 
 fun List<DFile>.sort(sortBy: FileSortBy): List<DFile> {
diff --git a/app/src/main/java/com/ismartcoding/plain/features/locale/LocaleHelper.kt b/app/src/main/java/com/ismartcoding/plain/features/locale/LocaleHelper.kt
index 54ac102e..5a1a6875 100644
--- a/app/src/main/java/com/ismartcoding/plain/features/locale/LocaleHelper.kt
+++ b/app/src/main/java/com/ismartcoding/plain/features/locale/LocaleHelper.kt
@@ -13,7 +13,7 @@ object LocaleHelper {
 
     fun getString(resourceKey: Int): String {
         return try {
-            MainApp.instance.resources.getString(resourceKey) ?: ""
+            MainApp.instance.resources.getString(resourceKey)
         } catch (e: Exception) {
             resourceKey.toString()
         }
@@ -57,7 +57,7 @@ object LocaleHelper {
             val params: MutableMap<String, Any> = HashMap()
             var i = 0
             while (i < formatArguments.size) {
-                params[formatArguments[i].toString()] = (formatArguments[i + 1] ?: "")
+                params[formatArguments[i].toString()] = formatArguments[i + 1]
                 i += 2
             }
             tmpl.execute(params)
diff --git a/app/src/main/java/com/ismartcoding/plain/ui/TextEditorDialog.kt b/app/src/main/java/com/ismartcoding/plain/ui/TextEditorDialog.kt
index 117b2ea8..56417b1a 100644
--- a/app/src/main/java/com/ismartcoding/plain/ui/TextEditorDialog.kt
+++ b/app/src/main/java/com/ismartcoding/plain/ui/TextEditorDialog.kt
@@ -61,8 +61,7 @@ class TextEditorDialog(val uri: Uri) : BaseDialog<DialogTextEditorBinding>() {
         setWindowSoftInput(binding.editor)
 
         lifecycleScope.launch {
-            var text = ""
-            text =
+            val text =
                 if (uri.scheme == ContentResolver.SCHEME_CONTENT) {
                     val context = requireContext()
                     withIO {
diff --git a/app/src/main/java/com/ismartcoding/plain/ui/models/WebConsoleViewModel.kt b/app/src/main/java/com/ismartcoding/plain/ui/models/WebConsoleViewModel.kt
index 0c7ee605..b3c2c8e7 100644
--- a/app/src/main/java/com/ismartcoding/plain/ui/models/WebConsoleViewModel.kt
+++ b/app/src/main/java/com/ismartcoding/plain/ui/models/WebConsoleViewModel.kt
@@ -39,7 +39,6 @@ class WebConsoleViewModel : ViewModel() {
 
     fun dig(
         context: Context,
-        httpPort: Int,
     ) {
         viewModelScope.launch {
             val client = HttpClientManager.httpClient()
diff --git a/app/src/main/java/com/ismartcoding/plain/ui/page/web/WebSettingsPage.kt b/app/src/main/java/com/ismartcoding/plain/ui/page/web/WebSettingsPage.kt
index 36d76976..1b3b92e0 100644
--- a/app/src/main/java/com/ismartcoding/plain/ui/page/web/WebSettingsPage.kt
+++ b/app/src/main/java/com/ismartcoding/plain/ui/page/web/WebSettingsPage.kt
@@ -171,7 +171,7 @@ fun WebSettingsPage(
                 })
                 DropdownMenuItem(onClick = {
                     isMenuOpen = false
-                    viewModel.dig(context, httpPort = httpPort)
+                    viewModel.dig(context)
                 }, text = {
                     Text(text = stringResource(R.string.http_server_diagnostics))
                 })
diff --git a/lib/src/main/java/com/ismartcoding/lib/mustache/Mustache.kt b/lib/src/main/java/com/ismartcoding/lib/mustache/Mustache.kt
index fabc805d..23a72b2e 100644
--- a/lib/src/main/java/com/ismartcoding/lib/mustache/Mustache.kt
+++ b/lib/src/main/java/com/ismartcoding/lib/mustache/Mustache.kt
@@ -755,7 +755,7 @@ object Mustache {
             delims: Delims,
             into: StringBuilder,
         ) {
-            delims.addTag('^', _name, into!!)
+            delims.addTag('^', _name, into)
             for (seg in _segs) seg.decompile(delims, into)
             delims.addTag('/', _name, into)
         }
@@ -843,7 +843,7 @@ object Mustache {
             into: StringBuilder,
         ) {} // nada
 
-        override fun visit(visit: Visitor) {}
+        override fun visit(visitor: Visitor) {}
 
         override fun toString(): String {
             return "Faux"