ErrLookup › wailsapp/wails

wailsapp/wails

Create beautiful applications using Go · Go · 1,728 source files

Analyzed at 0e754b1b40 on 2026-08-15. 90 documented errors.

Code / MessageTypeSeverityTags
invokeCallback must always be called on the MainOSThread
panic error windows, main-thread, thread-affinity, panic, wails-v3
Unknown menu type for newMenuItemImpl
panic error linux, gtk4, menus, panic, not-implemented
BitBlt failed
panic error windows, win32, gdi, bitblt, panic, native, screenshot
no element matches selector: ' + selector
exception error windows, com, marshaling, syscall, panic
implement me
panic error linux, gtk4, menus, not-implemented, panic
Invalid JSON passed to Notify
exception error windows, gdi, use-after-free, syscall, panic
SendMessage(LVM_UPDATE)
panic error windows, win32-api, listview, winc, panic, threading, lifecycle
Unable to retrieve flag
exception error windows, gdi, imaging, syscall, panic
cannot create window for " + className
panic critical windows, win32-api, window-creation, winc, panic, threading
failed to load user32.dll
panic critical windows, dll, init-time, environment, winc, panic
Invalid JSON passed to callback
exception error windows, gdi, syscall, panic, drawing
${await response.text()}
http critical windows, gdiplus, lifecycle, syscall, panic
Unknown menu type
panic error linux, gtk3, legacy-build-tag, menus, panic
element has zero size (is it hidden?): ' + target.selector
exception error windows, com, threading, syscall, panic
invalid stream batch acknowledgement
exception error windows, resources, win32, syscall, panic
${await resp.text()}
http error windows, memory, clipboard, syscall, panic
RadioGroup.MenuID: item not found:
panic error windows, win32, menu, radio, popup, panic, state-management
error fixing handler for signal
console warning linux, signals, gtk4, cgo, sandbox
syscall.GetLastError()
panic critical windows, win32, window-class, startup, panic
missing icon with icon ID
panic error windows, resources, icon, winc, panic, build-config
Implement me
panic error linux, gtk4, menus, not-implemented, panic, printing
CancellablePromise does not support transparent…
validation error windows, gdi, text-rendering, syscall, panic
Faild to create solid color brush
panic error windows, gdi, resource-leak, winc, panic
no focused element to type into; pass a selector or click a…
exception error windows, com, threading, lifecycle, panic
InvalidStateError
Still in CONNECTING state.
validation error windows, memory, clipboard, double-free, panic
CreateFontIndirect failed
panic error windows, gdi, font, resource-leak, winc, panic
SendMessage(LVM_SETCALLBACKMASK)
panic error windows, win32-api, listview, winc, panic, lifecycle
Error occurred in App.Init
panic error windows, com, threading, goroutine, panic
Invoke DragQueryFile error.
panic error windows, drag-and-drop, shell32, buffer-size, panic, wrapper-bug
Failed to create null brush
panic error windows, gdi, resource-leak, winc, panic, init-time
CreateStreamOnHGlobal failed with E_INVALIDARG
panic error windows, win32, ole, memory, panic
GetSysColorBrush failed
panic error windows, gdi, win32-api, winc, panic, invalid-argument
Callback ' ' not registered!!!
exception error windows, gdi, handle-leak, syscall, panic
target requires a selector or x/y coordinates
exception critical windows, com, out-of-memory, syscall, panic
no element matches selector: ' + target.selector
exception error windows, resources, win32, syscall, panic
Create image list failed
panic error windows, win32, comctl32, image-list, panic, native
failed to load gdi32.dll
panic critical windows, dll, init-time, environment, winc, panic, containers
failed SetMenu
panic error windows, win32-api, menu, winc, panic, threading
failed to init GTK
panic critical windows, com, out-of-memory, syscall, panic
Create canvas from failed.
panic error windows, gdi, device-context, resource-leak, winc, panic
Invalid font style
panic error windows, gdi, font, winc, panic, invalid-argument
CancellablePromise.prototype.then called on an invalid…
validation error windows, gdi, text-rendering, syscall, panic
CancellablePromise.prototype.finally called on an invalid…
validation error windows, gdi, text-rendering, syscall, panic
failed CreateMenu
panic error windows, win32-api, menu, resource-leak, winc, panic
use GetResult for open single file dialog
panic error file-dialog, windows, api-misuse, panic, v3
Cannot create canvas from invalid HDC.
panic error windows, gdi, device-context, winc, panic, invalid-argument
Invoke QieryInterface error.
panic error windows, com, queryinterface, panic
Invoke SysFreeString error.
panic error windows, com, bstr, memory, panic, wrapper-bug
Invoke GetIDsOfName error.
panic error windows, com, idispatch, late-binding, panic
Invoke VariantInit error.
panic error windows, com, variant, panic, wrapper-bug
unknown type
panic error windows, com, variant, type-conversion, panic
CreateStreamOnHGlobal failed with E_UNEXPECTED
panic error windows, win32, ole, lifetime, panic
missing Type field in
panic error typescript, bindings, reflection, api-misuse, panic
IconType is invalid
panic error windows, win32-api, icon, winc, panic, invalid-argument
unkown type
panic error windows, win32, sendinput, validation, panic
has no TSName method
panic error typescript, bindings, reflection, api-misuse, panic
' ' is a known system event name
panic error events, naming, api-misuse, panic, v3
Values for %T isn't a slice
panic error typescript, bindings, reflection, api-misuse, panic
It's not possible to use the deprecated Assets and…
panic critical config, assetserver, migration, v2, startup
binding method ID registration expects a function, got
panic error bindings, reflection, obfuscation, api-misuse, panic, v3
DrawMenuBar failed
panic error windows, win32, menu, ui-thread, panic
event ' ' is already registered with data type
panic error events, duplicate-registration, testing, panic, v3
initMainLoop was not called
panic error windows, lifecycle, main-thread, startup-order, panic, v3
use ShowAndGetResults for open multiple files dialog
panic error file-dialog, windows, api-misuse, panic, v3
missing TSName field in
panic error typescript, bindings, reflection, api-misuse, panic
use ShowAndGetResult for open single file dialog
panic error file-dialog, windows, api-misuse, panic, v3
GetClientRect( ) failed
panic error windows, win32, hwnd, lifecycle, panic
use GetResults for open multiple files dialog
panic error file-dialog, windows, api-misuse, panic, v3
CreateStreamOnHGlobal failed with E_OUTOFMEMORY
panic error windows, win32, ole, out-of-memory, panic
keyState slice must have a size of 256 bytes
panic error windows, win32, keyboard, precondition, panic
CoCreateInstance failed with E_OUTOFMEMORY
panic error
CoCreateInstance failed with E_INVALIDARG
panic error
CoCreateInstance failed with E_UNEXPECTED
panic error
CoInitializeEx failed with E_OUTOFMEMORY
panic error
CoInitializeEx failed with E_INVALIDARG
panic error
CoInitializeEx failed with E_UNEXPECTED
panic error
GdiplusStartup failed with status
panic error
Create compatible DC failed
panic error
SizeofResource failed
panic error
LoadResource failed
panic error
LockResource failed
panic error
SelectObject failed
panic error
SetTextColor failed
panic error
GlobalAlloc failed
panic error
GlobalFree failed
panic error
GlobalLock failed
panic error
SetBkColor failed
panic error
StretchBlt failed
panic error
SetBkMode failed
panic error
PatBlt failed
panic error