[v2] template.js report null issue

[mediawall]

Wails version family

v2

Exact Wails version

v2.15.0

Operating System

Multiple / Other

Description

create clean project with cmd

wails init -n t2 -t vue
wails dev -tags webkit2_41

open chrome console on page http://localhost:34115
and see the error

To Reproduce

wails init -n t2 -t vue
wails dev -tags webkit2_41

Expected behaviour

no error in console

Screenshots

No response

Attempted Fixes

No response

System Details

# Wails
┌───────────────────────────┐
| Version         | v2.15.0 |
| Package Manager | apt     |
└───────────────────────────┘

# System
┌──────────────────────────────────────────────────────────────────────────────────┐
| OS           | Ubuntu                                                            |
| Version      | 24.04                                                             |
| ID           | ubuntu                                                            |
| Branding     |                                                                   |
| Go Version   | go1.26.6                                                          |
| Platform     | linux                                                             |
| Architecture | amd64                                                             |
| CPU          | Intel(R) Core(TM) i7-6850K CPU @ 3.60GHz                          |
| GPU          | GP102 [GeForce GTX 1080 Ti] (NVIDIA Corporation) - Driver: nvidia |
| Memory       | 66GB                                                              |
└──────────────────────────────────────────────────────────────────────────────────┘

# Dependencies
┌───────────────────────────────────────────────────────────────┐
| Dependency | Package Name    | Status    | Version            |
| *docker    | docker.io       | Installed | 29.7.2             |
| gcc        | build-essential | Installed | 12.10ubuntu1       |
| libgtk-3   | libgtk-3-dev    | Available | 3.24.41-4ubuntu1.3 |
| libwebkit  | Unknown         | Not Found |                    |
| npm        | npm             | Installed | 11.19.0            |
| *nsis      | nsis            | Installed | v3.09-4            |
| pkg-config | pkg-config      | Installed | 1.8.1-2build1      |
|                                                               |
└─────────────────── * - Optional Dependency ───────────────────┘

Additional context

No response