javascript - 未捕获的类型错误 : Failed to construct 'URL' : Invalid URL in chrome extension v3 when using messages

Question

这是 v3 中 chrome 的最小扩展:

list .json

{
  "manifest_version": 3,
  "name": "Test",
  "version": "1.0",
  "description": "Test extension",
  "icons": {
    "48": "dark.png"
  },
  "background": {
    "service_worker": "button.js"
  },
  "permissions": [
    "activeTab"
  ],
  "action": {
    "default_icon": "dark.png",
    "default_title": "Test"
  }
}

按钮.js

chrome.action.onClicked.addListener(tab => {
  console.log('clicked')
  chrome.tabs.sendMessage(tab.id, { value: false })
});

API在文档中似乎很清楚。所以我不明白为什么，当我按下插件按钮时，会出现奇怪的错误:

extensions.js:4187 Uncaught TypeError: Failed to construct 'URL': Invalid URL
    at ExtensionsErrorPageElement.onSelectedErrorChanged_ (extensions.js:4187:2827)
    at Object.runObserverEffect [as fn] (polymer_bundled.min.js:1:37568)
    at runEffectsForProperty (polymer_bundled.min.js:1:37087)
    at runEffects (polymer_bundled.min.js:1:36604)
    at ExtensionsErrorPageElement._propertiesChanged (polymer_bundled.min.js:1:52973)
    at ExtensionsErrorPageElement._flushProperties (polymer_bundled.min.js:1:26564)
    at ExtensionsErrorPageElement._flushProperties (polymer_bundled.min.js:1:51737)
    at ExtensionsErrorPageElement._invalidateProperties (polymer_bundled.min.js:1:51534)
    at ExtensionsErrorPageElement._setProperty (polymer_bundled.min.js:1:51459)
    at ExtensionsErrorPageElement.Object.defineProperty.set (polymer_bundled.min.js:1:24863)
onSelectedErrorChanged_ @ extensions.js:4187
runObserverEffect @ polymer_bundled.min.js:1
runEffectsForProperty @ polymer_bundled.min.js:1
runEffects @ polymer_bundled.min.js:1
_propertiesChanged @ polymer_bundled.min.js:1
_flushProperties @ polymer_bundled.min.js:1
_flushProperties @ polymer_bundled.min.js:1
_invalidateProperties @ polymer_bundled.min.js:1
_setProperty @ polymer_bundled.min.js:1
Object.defineProperty.set @ polymer_bundled.min.js:1

我错过了什么？

这是在 Chromium 版本 100.0.4896.75(官方构建)snap(64 位)上

Answer 1

我有同样的异常(exception)，但有另一个原因。

所以，我看到了可能的解决方案(如何获取真正的错误消息)。

我在失败的行上设置了断点并检查了 runtimeError 消息。

可能对某人有用。