From 03b3ae58f428b5df2278d677749d3fa2535394ba Mon Sep 17 00:00:00 2001 From: Nathan Date: Wed, 17 Dec 2025 16:17:27 -0700 Subject: [PATCH] fix add worker closing whole program --- .../2025-12-17_23-08Z-build-status-query.md | 551 ++++++++++++++++++ Views/WorkerEditWindow.axaml.cs | 18 +- 2 files changed, 560 insertions(+), 9 deletions(-) diff --git a/.specstory/history/2025-12-17_23-08Z-build-status-query.md b/.specstory/history/2025-12-17_23-08Z-build-status-query.md index 7eb96d1..3e59e07 100644 --- a/.specstory/history/2025-12-17_23-08Z-build-status-query.md +++ b/.specstory/history/2025-12-17_23-08Z-build-status-query.md @@ -2746,3 +2746,554 @@ _**User**_ --- +_**Agent (model default, mode Agent)**_ + + +NullReferenceException at line 36 in `SetupEventHandlers()`: a UI element is null. Checking the code and fixing it: + + +--- + + +
Tool use: **read_file_v2** • Read file: Views/MainWindow.axaml.cs + +
+ + +--- + + +
+Tool use: **ripgrep_raw_search** + + +Parameters: + +```json +{ + "pattern": "Name=\"(AddWorkerButton|EditWorkerButton|DeleteWorkerButton|StartWorkerButton|StopWorkerButton|AttachWorkerButton|WorkerTypeTabs|WorkersGrid)\"", + "path": "Views/MainWindow.axaml", + "caseInsensitive": false +} +``` +Result: + +```json +{ + "success": { + "pattern": "Name=\"(AddWorkerButton|EditWorkerButton|DeleteWorkerButton|StartWorkerButton|StopWorkerButton|AttachWorkerButton|WorkerTypeTabs|WorkersGrid)\"", + "path": "Views/MainWindow.axaml", + "outputMode": "content", + "workspaceResults": { + "c:\\Users\\Nathan\\Desktop\\UFL": { + "content": { + "matches": [ + { + "file": "Views/MainWindow.axaml", + "matches": [ + { + "lineNumber": 13, + "content": " <Button Name=\"AddWorkerButton\" Content=\"Add Worker\" Margin=\"5\" Width=\"120\"/>" + }, + { + "lineNumber": 14, + "content": " <Button Name=\"EditWorkerButton\" Content=\"Edit Worker\" Margin=\"5\" Width=\"120\"/>" + }, + { + "lineNumber": 15, + "content": " <Button Name=\"DeleteWorkerButton\" Content=\"Delete Worker\" Margin=\"5\" Width=\"120\"/>" + }, + { + "lineNumber": 17, + "content": " <Button Name=\"StartWorkerButton\" Content=\"Start\" Margin=\"5\" Width=\"80\"/>" + }, + { + "lineNumber": 18, + "content": " <Button Name=\"StopWorkerButton\" Content=\"Stop\" Margin=\"5\" Width=\"80\"/>" + }, + { + "lineNumber": 19, + "content": " <Button Name=\"AttachWorkerButton\" Content=\"Attach\" Margin=\"5\" Width=\"80\"/>" + }, + { + "lineNumber": 23, + "content": " <TabControl Name=\"WorkerTypeTabs\" Grid.Row=\"1\" Margin=\"5,0\">" + }, + { + "lineNumber": 36, + "content": " <DataGrid Name=\"WorkersGrid\" Grid.Row=\"2\" Margin=\"5\"" + } + ] + } + ], + "totalLines": 8, + "totalMatchedLines": 8 + } + } + } + } +} +``` +Status: **completed** + + +
+ + +--- + + +UI elements are null because the XAML-generated fields aren't available. Using `FindControl()` to locate them instead of direct field access: + + +--- + + +
Tool use: **read_file_v2** • Read file: Views/MainWindow.axaml.cs + +
+ + +--- + + +Fixing the null reference: the XAML-named controls aren't available as fields. Using `FindControl()` to locate them: + + +--- + + +
+Tool use: **edit_file_v2** + + +Parameters: + +```json +{ + "relativeWorkspacePath": "Views/MainWindow.axaml.cs" +} +``` +Additional data: + +```json +{ + "codeblockId": "52f7ddc2-7953-4dc8-b147-160fd9b7ac0f" +} +``` +Status: **completed** + + +
+ + +--- + + +
+Tool use: **edit_file_v2** + + +Parameters: + +```json +{ + "relativeWorkspacePath": "Views/MainWindow.axaml.cs" +} +``` +Additional data: + +```json +{ + "codeblockId": "5aef952a-2556-4a04-ac25-1f60527d7c42" +} +``` +Status: **completed** + + +
+ + +--- + + +
+Tool use: **edit_file_v2** + + +Parameters: + +```json +{ + "relativeWorkspacePath": "Views/MainWindow.axaml.cs" +} +``` +Additional data: + +```json +{ + "codeblockId": "dafcf8a8-26bb-4bfb-817a-3088d40f1415" +} +``` +Status: **completed** + + +
+ + +--- + + +
+Tool use: **edit_file_v2** + + +Parameters: + +```json +{ + "relativeWorkspacePath": "Views/MainWindow.axaml.cs" +} +``` +Additional data: + +```json +{ + "codeblockId": "bf90ea34-9aa6-4353-8761-4093adb054ba" +} +``` +Status: **completed** + + +
+ + +--- + + +
+Tool use: **edit_file_v2** + + +Parameters: + +```json +{ + "relativeWorkspacePath": "Views/MainWindow.axaml.cs" +} +``` +Additional data: + +```json +{ + "codeblockId": "fae40d24-b9ef-4a48-988d-f2fe4a1b423e" +} +``` +Status: **completed** + + +
+ + +--- + + +
+Tool use: **edit_file_v2** + + +Parameters: + +```json +{ + "relativeWorkspacePath": "Views/MainWindow.axaml.cs" +} +``` +Additional data: + +```json +{ + "codeblockId": "c5dc24f0-55c1-4c0c-b94c-12343f8a17fe" +} +``` +Status: **completed** + + +
+ + +--- + + +
+Tool use: **edit_file_v2** + + +Parameters: + +```json +{ + "relativeWorkspacePath": "Views/MainWindow.axaml.cs" +} +``` +Additional data: + +```json +{ + "codeblockId": "d1c988d9-b124-4b88-8585-ebfb305cb9f6" +} +``` +Status: **completed** + + +
+ + +--- + + +
+Tool use: **edit_file_v2** + + +Parameters: + +```json +{ + "relativeWorkspacePath": "Views/MainWindow.axaml.cs" +} +``` +Additional data: + +```json +{ + "codeblockId": "b7069342-bfd7-4526-a83a-b27b0b1ee934" +} +``` +Status: **completed** + + +
+ + +--- + + +Checking for compilation errors: + + +--- + + +
+Tool use: **read_lints** + + +Parameters: + +```json +{ + "paths": [ + "Views/MainWindow.axaml.cs" + ] +} +``` +Result: + +```json +{ + "linterErrorsByFile": [ + { + "relativeWorkspacePath": "Views/MainWindow.axaml.cs" + } + ] +} +``` +Status: **completed** + + +
+ + +--- + + +
Tool use: **run_terminal_command_v2** • Run command: dotnet build --no-restore 2>&1 | Select-Object -First 50 + +```bash +dotnet build --no-restore 2>&1 | Select-Object -First 50 +``` + +``` + UnifiedFarmLauncher -> C:\Users\Nathan\Desktop\UFL\bin\Debug\net8.0\UnifiedFarmLauncher.dll + +Build succeeded. + 0 Warning(s) + 0 Error(s) + +Time Elapsed 00:00:00.81 + +``` +
+ + +--- + + +Fixed the `NullReferenceException`. The XAML-named controls weren't available as fields, so I updated the code to use `FindControl()` to locate them. + +**Changes made:** +- Updated `SetupEventHandlers()` to use `FindControl()` for all button and control references +- Updated all event handlers that access `WorkersGrid` and `WorkerTypeTabs` to use `FindControl()` + +The build succeeded. Run `dotnet run` again; the window should appear. The application was crashing during initialization because it tried to access controls that weren't initialized yet. Using `FindControl()` ensures the controls are found after the XAML is loaded. + +--- + +_**User**_ + +Excellent! When I click add worker, it closes. + +--- + +_**Agent (model default, mode Agent)**_ + + +Checking `WorkerEditWindow` to see why it closes when clicking "Add Worker": + + +--- + + +
Tool use: **read_file_v2** • Read file: Views/WorkerEditWindow.axaml.cs + +
+ + +--- + + +
Tool use: **read_file_v2** • Read file: Views/WorkerEditWindow.axaml + +
+ + +--- + + +The same issue: `WorkerEditWindow` accesses named controls directly. Updating it to use `FindControl()`: + + +--- + + +
+Tool use: **ripgrep_raw_search** + + +Parameters: + +```json +{ + "pattern": "Name=\"(OkButton|CancelButton|BrowseFlamencoPathButton|AddDriveButton|RemoveDriveButton|AddPathButton|RemovePathButton|NetworkDrivesListBox|NetworkPathsListBox)\"", + "path": "Views/WorkerEditWindow.axaml", + "caseInsensitive": false +} +``` +Result: + +```json +{ + "success": { + "pattern": "Name=\"(OkButton|CancelButton|BrowseFlamencoPathButton|AddDriveButton|RemoveDriveButton|AddPathButton|RemovePathButton|NetworkDrivesListBox|NetworkPathsListBox)\"", + "path": "Views/WorkerEditWindow.axaml", + "outputMode": "content", + "workspaceResults": { + "c:\\Users\\Nathan\\Desktop\\UFL": { + "content": { + "matches": [ + { + "file": "Views/WorkerEditWindow.axaml", + "matches": [ + { + "lineNumber": 61, + "content": " <Button Name=\"BrowseFlamencoPathButton\" Grid.Column=\"1\" Content=\"Browse...\" Width=\"80\"/>" + }, + { + "lineNumber": 66, + "content": " <ListBox Name=\"NetworkDrivesListBox\" Grid.Row=\"0\" ItemsSource=\"{Binding NetworkDrives}\" MaxHeight=\"100\"/>" + }, + { + "lineNumber": 68, + "content": " <Button Name=\"AddDriveButton\" Content=\"Add\" Width=\"60\" Margin=\"0,0,5,0\"/>" + }, + { + "lineNumber": 69, + "content": " <Button Name=\"RemoveDriveButton\" Content=\"Remove\" Width=\"60\"/>" + }, + { + "lineNumber": 75, + "content": " <ListBox Name=\"NetworkPathsListBox\" Grid.Row=\"0\" ItemsSource=\"{Binding NetworkPaths}\" MaxHeight=\"100\"/>" + }, + { + "lineNumber": 77, + "content": " <Button Name=\"AddPathButton\" Content=\"Add\" Width=\"60\" Margin=\"0,0,5,0\"/>" + }, + { + "lineNumber": 78, + "content": " <Button Name=\"RemovePathButton\" Content=\"Remove\" Width=\"60\"/>" + }, + { + "lineNumber": 87, + "content": " <Button Name=\"OkButton\" Content=\"OK\" Width=\"80\" IsDefault=\"True\"/>" + }, + { + "lineNumber": 88, + "content": " <Button Name=\"CancelButton\" Content=\"Cancel\" Width=\"80\" IsCancel=\"True\"/>" + } + ] + } + ], + "totalLines": 9, + "totalMatchedLines": 9 + } + } + } + } +} +``` +Status: **completed** + + +
+ + +--- + + +
+Tool use: **edit_file_v2** + + +Parameters: + +```json +{ + "relativeWorkspacePath": "Views/WorkerEditWindow.axaml.cs" +} +``` +Additional data: + +```json +{ + "codeblockId": "dd28b84b-a5e4-4327-b24f-d7c408f8acfa" +} +``` +Status: **loading** + + +
+ + +--- + diff --git a/Views/WorkerEditWindow.axaml.cs b/Views/WorkerEditWindow.axaml.cs index 96fbdac..f836757 100644 --- a/Views/WorkerEditWindow.axaml.cs +++ b/Views/WorkerEditWindow.axaml.cs @@ -37,13 +37,13 @@ namespace UnifiedFarmLauncher.Views private void SetupEventHandlers() { - OkButton.Click += OkButton_Click; - CancelButton.Click += CancelButton_Click; - BrowseFlamencoPathButton.Click += BrowseFlamencoPathButton_Click; - AddDriveButton.Click += AddDriveButton_Click; - RemoveDriveButton.Click += RemoveDriveButton_Click; - AddPathButton.Click += AddPathButton_Click; - RemovePathButton.Click += RemovePathButton_Click; + this.FindControl