cdp: {'source': 'network', 'level': 'error', 'text': 'Failed to load resource: the server responded with a status of 401 (Authentication failed)', 'timestamp': 1721396328246.15, 'url': 'http://127.0.0.2:9091/cockpit/login', 'networkRequestId': '33836.12'} error: Scrollbar test exception: TypeError: Cannot read properties of null (reading 'appendChild') warning: Server did not accept the resize request: Unknown reason cdp: {'source': 'rendering', 'level': 'warning', 'text': 'Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: https://html.spec.whatwg.org/multipage/canvas.html#concept-canvas-will-read-frequently', 'timestamp': 1721396336823.151, 'url': 'http://127.0.0.2:9091/cockpit/$c604b2174d94c6b9c5d70019f9c025e5352f54834a71acb1e37fd2d3b5bbbca8/machines/index.js', 'lineNumber': 600, 'stackTrace': {'callFrames': [{'functionName': 'resize', 'scriptId': '30', 'url': 'http://127.0.0.2:9091/cockpit/$c604b2174d94c6b9c5d70019f9c025e5352f54834a71acb1e37fd2d3b5bbbca8/machines/index.js', 'lineNumber': 600, 'columnNumber': 80798}, {'functionName': '_resize', 'scriptId': '30', 'url': 'http://127.0.0.2:9091/cockpit/$c604b2174d94c6b9c5d70019f9c025e5352f54834a71acb1e37fd2d3b5bbbca8/machines/index.js', 'lineNumber': 603, 'columnNumber': 6378}, {'functionName': '_handleExtendedDesktopSize', 'scriptId': '30', 'url': 'http://127.0.0.2:9091/cockpit/$c604b2174d94c6b9c5d70019f9c025e5352f54834a71acb1e37fd2d3b5bbbca8/machines/index.js', 'lineNumber': 603, 'columnNumber': 5801}, {'functionName': '_handleRect', 'scriptId': '30', 'url': 'http://127.0.0.2:9091/cockpit/$c604b2174d94c6b9c5d70019f9c025e5352f54834a71acb1e37fd2d3b5bbbca8/machines/index.js', 'lineNumber': 603, 'columnNumber': 3105}, {'functionName': '_framebufferUpdate', 'scriptId': '30', 'url': 'http://127.0.0.2:9091/cockpit/$c604b2174d94c6b9c5d70019f9c025e5352f54834a71acb1e37fd2d3b5bbbca8/machines/index.js', 'lineNumber': 603, 'columnNumber': 2484}, {'functionName': '_normalMsg', 'scriptId': '30', 'url': 'http://127.0.0.2:9091/cockpit/$c604b2174d94c6b9c5d70019f9c025e5352f54834a71acb1e37fd2d3b5bbbca8/machines/index.js', 'lineNumber': 603, 'columnNumber': 1104}, {'functionName': '_handleMessage', 'scriptId': '30', 'url': 'http://127.0.0.2:9091/cockpit/$c604b2174d94c6b9c5d70019f9c025e5352f54834a71acb1e37fd2d3b5bbbca8/machines/index.js', 'lineNumber': 600, 'columnNumber': 214400}, {'functionName': '_recvMessage', 'scriptId': '30', 'url': 'http://127.0.0.2:9091/cockpit/$c604b2174d94c6b9c5d70019f9c025e5352f54834a71acb1e37fd2d3b5bbbca8/machines/index.js', 'lineNumber': 600, 'columnNumber': 166800}]}}