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- 2026-01-29 21:08:31,413 - INFO [service] Using anonymized telemetry, see https://docs.browser-use.com/development/telemetry.
- 2026-01-29 21:08:31,417 - ERROR [tools] Action 'navigate' failed with error: Error executing action navigate: CDP client not initialized - browser may not be connected yet
- 2026-01-29 21:08:33,419 - ERROR [tools] Action 'navigate' failed with error: Error executing action navigate: CDP client not initialized - browser may not be connected yet
- 2026-01-29 21:08:36,425 - ERROR [tools] Action 'scroll' failed with error: Error executing action scroll: CDP client not initialized - browser may not be connected yet
- 2026-01-29 21:08:38,428 - ERROR [tools] Action 'evaluate' failed with error: Error executing action evaluate: CDP client not initialized - browser may not be connected yet
- 2026-01-29 21:09:34,284 - ERROR [BrowserSession] 🚌 [BrowserSession.on_BrowserStartEvent(#0e65)] ❌ Failed (0.93s): JSONDecodeError: Expecting value: line 1 column 1 (char 0)
- 2026-01-29 21:09:34,284 - ERROR [BrowserSession] 🚌 [BrowserSession.on_BrowserStartEvent(#0e65)] ❌ CDP connected but failed to re-create CDP session after error "JSONDecodeError: Expecting value: line 1 column 1 (char 0)" in on_BrowserStartEvent(BrowserStartEvent#0e65): due to AssertionError: Root CDP client not initialized
- 2026-01-29 21:52:56,422 - INFO [utils] Created new profile (Default) in temp directory: /var/folders/2d/rydnbhs90csgpcd71wd_hhfm0000gn/T/browser-use-user-data-dir-soxoakcj
- 2026-01-29 21:53:05,519 - INFO [service] Using anonymized telemetry, see https://docs.browser-use.com/development/telemetry.
- 2026-01-29 21:53:05,548 - INFO [BrowserSession] 📢 on_BrowserStopEvent - Calling reset() (force=False, keep_alive=None)
- 2026-01-29 21:53:05,548 - INFO [BrowserSession] [SessionManager] Cleared all owned data (targets, sessions, mappings)
- 2026-01-29 21:53:05,550 - INFO [BrowserSession] ✅ Browser session reset complete
- 2026-01-29 21:53:06,222 - INFO [BrowserSession] ✅ Browser session reset complete
- 2026-01-29 21:53:16,266 - INFO [utils] Created new profile (Default) in temp directory: /var/folders/2d/rydnbhs90csgpcd71wd_hhfm0000gn/T/browser-use-user-data-dir-nreqygs_
- 2026-01-29 21:53:22,232 - INFO [service] Using anonymized telemetry, see https://docs.browser-use.com/development/telemetry.
- 2026-01-29 21:53:22,244 - INFO [BrowserSession] 📢 on_BrowserStopEvent - Calling reset() (force=False, keep_alive=None)
- 2026-01-29 21:53:22,244 - INFO [BrowserSession] [SessionManager] Cleared all owned data (targets, sessions, mappings)
- 2026-01-29 21:53:22,247 - INFO [BrowserSession] ✅ Browser session reset complete
- 2026-01-29 21:53:22,668 - INFO [BrowserSession] ✅ Browser session reset complete
- 2026-01-29 21:54:25,414 - INFO [utils] Created new profile (Default) in temp directory: /var/folders/2d/rydnbhs90csgpcd71wd_hhfm0000gn/T/browser-use-user-data-dir-2nu2j2gg
- 2026-01-29 21:54:33,425 - WARNING [BrowserSession] [SessionManager] Initialization timeout after 2.0s: 0/1 sessions ready
- 2026-01-29 21:54:35,580 - ERROR [BrowserSession] ❌ FATAL: Failed to setup CDP connection: Failed to get session for initial target 33557E15D185EDC0C066215BB2177436: Target 33557E15D185EDC0C066215BB2177436 not found - may have detached or never existed
- 2026-01-29 21:54:35,582 - ERROR [BrowserSession] ❌ Browser cannot continue without CDP connection
- 2026-01-29 21:54:35,582 - INFO [BrowserSession] [SessionManager] Cleared all owned data (targets, sessions, mappings)
- 2026-01-29 21:54:35,585 - WARNING [BrowserSession] [SessionManager] Failed to enable monitoring for target 9CE50FFA...: Client is stopping
- 2026-01-29 21:54:35,591 - ERROR [BrowserSession] 🚌 [BrowserSession.on_BrowserStartEvent(#12ca)] ❌ Failed (10.10s): RuntimeError: Failed to establish CDP connection to browser: Failed to get session for initial target 33557E15D185EDC0C066215BB2177436: Target 33557E15D185EDC0C066215BB2177436 not found - may have detached or never existed
- 2026-01-29 21:54:35,591 - ERROR [BrowserSession] 🚌 [BrowserSession.on_BrowserStartEvent(#12ca)] ❌ CDP connected but failed to re-create CDP session after error "RuntimeError: Failed to establish CDP connection to browser: Failed to get session for initial target 33557E15D185EDC0C066215BB2177436: Target 33557E15D185EDC0C066215BB2177436 not found - may have detached or never existed" in on_BrowserStartEvent(BrowserStartEvent#12ca): due to AssertionError: Root CDP client not initialized
- 2026-01-29 21:54:35,592 - WARNING [BrowserSession] [SessionManager] Failed to enable monitoring for target 9CE50FFA...: sent 1000 (OK); then received 1000 (OK)
- 2026-01-29 21:54:35,592 - WARNING [BrowserSession] [SessionManager] Failed to enable monitoring for target 33557E15...: sent 1000 (OK); then received 1000 (OK)
- 2026-01-29 21:54:35,619 - ERROR [BrowserSession] 🚌 [StorageStateWatchdog.on_SaveStorageStateEvent(#32de)] ❌ Failed (0.00s): AssertionError: Root CDP client not initialized
- 2026-01-29 21:54:35,619 - ERROR [BrowserSession] 🚌 [StorageStateWatchdog.on_SaveStorageStateEvent(#32de)] ❌ CDP connected but failed to re-create CDP session after error "AssertionError: Root CDP client not initialized" in on_SaveStorageStateEvent(SaveStorageStateEvent#32de): due to AssertionError: Root CDP client not initialized
- 2026-01-29 21:54:35,621 - ERROR [bubus] ❌ EventBus_2bf1f5ae🟢(⏳ 0 | ▶️ 0 | ✅ 4 ➡️ 31 👂) Error in event handler browser_use.browser.watchdog_base.StorageStateWatchdog.on_SaveStorageStateEvent(?▶ SaveStorageStateEvent#32de ✅) ->
- [91mAssertionError(Root CDP client not initialized)[0m
- Traceback (most recent call last):
- File "/Users/max_liu/max_liu/company/browser-use/browser_use/browser/watchdog_base.py", line 108, in unique_handler
- result = await actual_handler(event)
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- File "/Users/max_liu/max_liu/company/browser-use/browser_use/browser/watchdogs/storage_state_watchdog.py", line 74, in on_SaveStorageStateEvent
- await self._save_storage_state(path)
- File "/Users/max_liu/max_liu/company/browser-use/browser_use/browser/watchdogs/storage_state_watchdog.py", line 171, in _save_storage_state
- assert await self.browser_session.get_or_create_cdp_session(target_id=None)
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- File "/Users/max_liu/max_liu/company/browser-use/browser_use/browser/session.py", line 1231, in get_or_create_cdp_session
- assert self._cdp_client_root is not None, 'Root CDP client not initialized'
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- AssertionError: Root CDP client not initialized
- 2026-01-29 21:54:35,623 - INFO [BrowserSession] 📢 on_BrowserStopEvent - Calling reset() (force=False, keep_alive=None)
- 2026-01-29 21:54:35,625 - INFO [BrowserSession] ✅ Browser session reset complete
- 2026-01-29 21:54:40,849 - INFO [BrowserSession] ✅ Browser session reset complete
- 2026-01-29 21:54:50,178 - INFO [utils] Created new profile (Default) in temp directory: /var/folders/2d/rydnbhs90csgpcd71wd_hhfm0000gn/T/browser-use-user-data-dir-_6g5unpy
- 2026-01-29 21:54:56,081 - INFO [service] Using anonymized telemetry, see https://docs.browser-use.com/development/telemetry.
- 2026-01-29 21:54:56,092 - INFO [BrowserSession] 📢 on_BrowserStopEvent - Calling reset() (force=False, keep_alive=None)
- 2026-01-29 21:54:56,093 - INFO [BrowserSession] [SessionManager] Cleared all owned data (targets, sessions, mappings)
- 2026-01-29 21:54:56,094 - INFO [BrowserSession] ✅ Browser session reset complete
- 2026-01-29 21:54:56,513 - INFO [BrowserSession] ✅ Browser session reset complete
- 2026-01-29 22:06:17,135 - INFO [utils] Created new profile (Default) in temp directory: /var/folders/2d/rydnbhs90csgpcd71wd_hhfm0000gn/T/browser-use-user-data-dir-2bxg508t
- 2026-01-29 22:06:28,537 - WARNING [BrowserSession] [SessionManager] Initialization timeout after 2.0s: 0/1 sessions ready
- 2026-01-29 22:06:30,664 - ERROR [BrowserSession] ❌ FATAL: Failed to setup CDP connection: Failed to get session for initial target D1D02D422FA34F8A7340FC2DBCF35ADD: Target D1D02D422FA34F8A7340FC2DBCF35ADD not found - may have detached or never existed
- 2026-01-29 22:06:30,665 - ERROR [BrowserSession] ❌ Browser cannot continue without CDP connection
- 2026-01-29 22:06:30,665 - INFO [BrowserSession] [SessionManager] Cleared all owned data (targets, sessions, mappings)
- 2026-01-29 22:06:30,666 - WARNING [BrowserSession] [SessionManager] Failed to enable monitoring for target EB329C9F...: Client is stopping
- 2026-01-29 22:06:30,686 - ERROR [BrowserSession] 🚌 [BrowserSession.on_BrowserStartEvent(#b738)] ❌ Failed (13.45s): RuntimeError: Failed to establish CDP connection to browser: Failed to get session for initial target D1D02D422FA34F8A7340FC2DBCF35ADD: Target D1D02D422FA34F8A7340FC2DBCF35ADD not found - may have detached or never existed
- 2026-01-29 22:06:30,686 - ERROR [BrowserSession] 🚌 [BrowserSession.on_BrowserStartEvent(#b738)] ❌ CDP connected but failed to re-create CDP session after error "RuntimeError: Failed to establish CDP connection to browser: Failed to get session for initial target D1D02D422FA34F8A7340FC2DBCF35ADD: Target D1D02D422FA34F8A7340FC2DBCF35ADD not found - may have detached or never existed" in on_BrowserStartEvent(BrowserStartEvent#b738): due to AssertionError: Root CDP client not initialized
- 2026-01-29 22:06:30,686 - WARNING [BrowserSession] [SessionManager] Failed to enable monitoring for target EB329C9F...: sent 1000 (OK); then received 1000 (OK)
- 2026-01-29 22:06:30,686 - WARNING [BrowserSession] [SessionManager] Failed to enable monitoring for target D1D02D42...: sent 1000 (OK); then received 1000 (OK)
- 2026-01-29 22:06:30,764 - ERROR [BrowserSession] 🚌 [StorageStateWatchdog.on_SaveStorageStateEvent(#c958)] ❌ Failed (0.00s): AssertionError: Root CDP client not initialized
- 2026-01-29 22:06:30,764 - ERROR [BrowserSession] 🚌 [StorageStateWatchdog.on_SaveStorageStateEvent(#c958)] ❌ CDP connected but failed to re-create CDP session after error "AssertionError: Root CDP client not initialized" in on_SaveStorageStateEvent(SaveStorageStateEvent#c958): due to AssertionError: Root CDP client not initialized
- 2026-01-29 22:06:30,767 - ERROR [bubus] ❌ EventBus_0ff55d7c🟢(⏳ 0 | ▶️ 0 | ✅ 4 ➡️ 31 👂) Error in event handler browser_use.browser.watchdog_base.StorageStateWatchdog.on_SaveStorageStateEvent(?▶ SaveStorageStateEvent#c958 ✅) ->
- [91mAssertionError(Root CDP client not initialized)[0m
- Traceback (most recent call last):
- File "/Users/max_liu/max_liu/company/browser-use/browser_use/browser/watchdog_base.py", line 108, in unique_handler
- result = await actual_handler(event)
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- File "/Users/max_liu/max_liu/company/browser-use/browser_use/browser/watchdogs/storage_state_watchdog.py", line 74, in on_SaveStorageStateEvent
- await self._save_storage_state(path)
- File "/Users/max_liu/max_liu/company/browser-use/browser_use/browser/watchdogs/storage_state_watchdog.py", line 171, in _save_storage_state
- assert await self.browser_session.get_or_create_cdp_session(target_id=None)
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- File "/Users/max_liu/max_liu/company/browser-use/browser_use/browser/session.py", line 1231, in get_or_create_cdp_session
- assert self._cdp_client_root is not None, 'Root CDP client not initialized'
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- AssertionError: Root CDP client not initialized
- 2026-01-29 22:06:30,772 - INFO [BrowserSession] 📢 on_BrowserStopEvent - Calling reset() (force=False, keep_alive=None)
- 2026-01-29 22:06:30,773 - INFO [BrowserSession] ✅ Browser session reset complete
- 2026-01-29 22:06:35,948 - INFO [BrowserSession] ✅ Browser session reset complete
- 2026-01-29 22:55:28,994 - INFO [utils] Created new profile (Default) in temp directory: /var/folders/2d/rydnbhs90csgpcd71wd_hhfm0000gn/T/browser-use-user-data-dir-21f621rf
- 2026-01-29 22:55:42,380 - WARNING [BrowserSession] [SessionManager] Initialization timeout after 2.0s: 0/1 sessions ready
- 2026-01-29 22:55:42,953 - INFO [service] Using anonymized telemetry, see https://docs.browser-use.com/development/telemetry.
- 2026-01-29 22:55:47,342 - WARNING [BrowserSession] ⚠️ Page readiness timeout (4.0s, 4339ms) for https://www.baidu.com
- 2026-01-29 22:55:48,019 - INFO [tools] 🔗 Navigated to https://www.baidu.com
- 2026-01-29 22:55:48,035 - INFO [tools] 🕒 waited for 2 seconds
- 2026-01-29 22:55:49,036 - ERROR [tools] Action 'wait' failed with error: 'NoneType' object has no attribute 'logger'
- 2026-01-29 22:55:51,422 - WARNING [BrowserSession] ⚠️ Page readiness timeout (2.0s, 2382ms) for https://www.baidu.com/s?wd=Python 教程
- 2026-01-29 22:55:51,494 - INFO [tools] 🔗 Navigated to https://www.baidu.com/s?wd=Python 教程
- 2026-01-29 22:55:51,496 - INFO [tools] 🕒 waited for 3 seconds
- 2026-01-29 22:55:53,498 - ERROR [tools] Action 'wait' failed with error: 'NoneType' object has no attribute 'logger'
- 2026-01-29 22:55:58,297 - INFO [tools] 🔍 Scrolled down 961px
- 2026-01-29 22:55:58,300 - INFO [tools] 🕒 waited for 2 seconds
- 2026-01-29 22:55:59,301 - ERROR [tools] Action 'wait' failed with error: 'NoneType' object has no attribute 'logger'
- 2026-01-29 22:56:12,793 - INFO [BrowserSession] 📢 on_BrowserStopEvent - Calling reset() (force=False, keep_alive=None)
- 2026-01-29 22:56:12,796 - INFO [BrowserSession] [SessionManager] Cleared all owned data (targets, sessions, mappings)
- 2026-01-29 22:56:12,828 - INFO [BrowserSession] ✅ Browser session reset complete
- 2026-01-29 22:56:13,972 - INFO [BrowserSession] ✅ Browser session reset complete
- 2026-01-29 22:57:11,987 - INFO [utils] Created new profile (Default) in temp directory: /var/folders/2d/rydnbhs90csgpcd71wd_hhfm0000gn/T/browser-use-user-data-dir-t6kwcj7r
- 2026-01-29 22:57:21,589 - WARNING [BrowserSession] [SessionManager] Initialization timeout after 2.0s: 0/1 sessions ready
- 2026-01-29 22:57:23,728 - ERROR [BrowserSession] ❌ FATAL: Failed to setup CDP connection: Failed to get session for initial target 00114A986D093000365D8B4A57E1DAC0: Target 00114A986D093000365D8B4A57E1DAC0 not found - may have detached or never existed
- 2026-01-29 22:57:23,728 - ERROR [BrowserSession] ❌ Browser cannot continue without CDP connection
- 2026-01-29 22:57:23,728 - INFO [BrowserSession] [SessionManager] Cleared all owned data (targets, sessions, mappings)
- 2026-01-29 22:57:23,729 - WARNING [BrowserSession] [SessionManager] Failed to enable monitoring for target EF6C1A5A...: Client is stopping
- 2026-01-29 22:57:23,730 - ERROR [BrowserSession] 🚌 [BrowserSession.on_BrowserStartEvent(#e802)] ❌ Failed (11.65s): RuntimeError: Failed to establish CDP connection to browser: Failed to get session for initial target 00114A986D093000365D8B4A57E1DAC0: Target 00114A986D093000365D8B4A57E1DAC0 not found - may have detached or never existed
- 2026-01-29 22:57:23,731 - ERROR [BrowserSession] 🚌 [BrowserSession.on_BrowserStartEvent(#e802)] ❌ CDP connected but failed to re-create CDP session after error "RuntimeError: Failed to establish CDP connection to browser: Failed to get session for initial target 00114A986D093000365D8B4A57E1DAC0: Target 00114A986D093000365D8B4A57E1DAC0 not found - may have detached or never existed" in on_BrowserStartEvent(BrowserStartEvent#e802): due to AssertionError: Root CDP client not initialized
- 2026-01-29 22:57:23,731 - WARNING [BrowserSession] [SessionManager] Failed to enable monitoring for target EF6C1A5A...: sent 1000 (OK); then received 1000 (OK)
- 2026-01-29 22:57:23,731 - WARNING [BrowserSession] [SessionManager] Failed to enable monitoring for target 00114A98...: sent 1000 (OK); then received 1000 (OK)
- 2026-01-29 22:57:23,750 - ERROR [BrowserSession] 🚌 [StorageStateWatchdog.on_SaveStorageStateEvent(#2abb)] ❌ Failed (0.00s): AssertionError: Root CDP client not initialized
- 2026-01-29 22:57:23,750 - ERROR [BrowserSession] 🚌 [StorageStateWatchdog.on_SaveStorageStateEvent(#2abb)] ❌ CDP connected but failed to re-create CDP session after error "AssertionError: Root CDP client not initialized" in on_SaveStorageStateEvent(SaveStorageStateEvent#2abb): due to AssertionError: Root CDP client not initialized
- 2026-01-29 22:57:23,751 - ERROR [bubus] ❌ EventBus_c9e27a62🟢(⏳ 0 | ▶️ 0 | ✅ 4 ➡️ 31 👂) Error in event handler browser_use.browser.watchdog_base.StorageStateWatchdog.on_SaveStorageStateEvent(?▶ SaveStorageStateEvent#2abb ✅) ->
- [91mAssertionError(Root CDP client not initialized)[0m
- Traceback (most recent call last):
- File "/Users/max_liu/max_liu/company/browser-use/browser_use/browser/watchdog_base.py", line 108, in unique_handler
- result = await actual_handler(event)
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- File "/Users/max_liu/max_liu/company/browser-use/browser_use/browser/watchdogs/storage_state_watchdog.py", line 74, in on_SaveStorageStateEvent
- await self._save_storage_state(path)
- File "/Users/max_liu/max_liu/company/browser-use/browser_use/browser/watchdogs/storage_state_watchdog.py", line 171, in _save_storage_state
- assert await self.browser_session.get_or_create_cdp_session(target_id=None)
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- File "/Users/max_liu/max_liu/company/browser-use/browser_use/browser/session.py", line 1231, in get_or_create_cdp_session
- assert self._cdp_client_root is not None, 'Root CDP client not initialized'
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- AssertionError: Root CDP client not initialized
- 2026-01-29 22:57:23,753 - INFO [BrowserSession] 📢 on_BrowserStopEvent - Calling reset() (force=False, keep_alive=None)
- 2026-01-29 22:57:23,754 - INFO [BrowserSession] ✅ Browser session reset complete
- 2026-01-29 22:57:28,948 - INFO [BrowserSession] ✅ Browser session reset complete
- 2026-01-29 23:04:05,316 - INFO [utils] Created new profile (Default) in temp directory: /var/folders/2d/rydnbhs90csgpcd71wd_hhfm0000gn/T/browser-use-user-data-dir-0y35ur_k
- 2026-01-29 23:04:14,557 - INFO [service] Using anonymized telemetry, see https://docs.browser-use.com/development/telemetry.
- 2026-01-29 23:04:18,979 - WARNING [BrowserSession] ⚠️ Page readiness timeout (4.0s, 4400ms) for https://www.baidu.com
- 2026-01-29 23:04:21,414 - INFO [tools] 🔗 Navigated to https://www.baidu.com
- 2026-01-29 23:04:21,417 - INFO [tools] 🕒 waited for 2 seconds
- 2026-01-29 23:04:26,450 - WARNING [BrowserSession] ⚠️ Page readiness timeout (2.0s, 4030ms) for https://www.baidu.com/s?wd=Python 教程
- 2026-01-29 23:04:27,303 - INFO [tools] 🔗 Navigated to https://www.baidu.com/s?wd=Python 教程
- 2026-01-29 23:04:27,309 - INFO [tools] 🕒 waited for 3 seconds
- 2026-01-29 23:04:32,842 - INFO [tools] 🔍 Scrolled down 961px
- 2026-01-29 23:04:32,843 - INFO [tools] 🕒 waited for 2 seconds
- 2026-01-29 23:04:51,612 - INFO [BrowserSession] 📢 on_BrowserStopEvent - Calling reset() (force=False, keep_alive=None)
- 2026-01-29 23:04:51,612 - INFO [BrowserSession] [SessionManager] Cleared all owned data (targets, sessions, mappings)
- 2026-01-29 23:04:51,614 - INFO [BrowserSession] ✅ Browser session reset complete
- 2026-01-29 23:04:52,876 - INFO [BrowserSession] ✅ Browser session reset complete
|