Extension issue: XML Tools, 1 uncaught error

[jsuddsjr]

• Issue Type: Bug
• Extension Name: qub-xml-vscode
• Extension Version: 1.2.8
• OS Version: Windows_NT x64 10.0.19628
• VSCode version: 1.45.0

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{
	"messages": [],
	"activationTimes": {
		"codeLoadingTime": 1630,
		"activateCallTime": 575,
		"activateResolvedTime": 30,
		"activationReason": {
			"startup": false,
			"extensionId": {
				"value": "qub.qub-xml-vscode",
				"_lower": "qub.qub-xml-vscode"
			},
			"activationEvent": "onLanguage:xml"
		}
	},
	"runtimeErrors": [
		{
			"name": "TypeError",
			"message": "Cannot read property 'indexOf' of null"
		}
	]
}