Browser opens but does not goes ahead of about page

[parthk2510]

Entire terminal overview :
INFO [agent] 🚀 Starting task: Give me a dataset for Robotic process automation
INFO [src.agent.custom_agent]
📍 Step 1
INFO [src.agent.custom_agent] 🤷 Eval: Unknown - The previous state was an empty page, so there's no previous goal to evaluate.
INFO [src.agent.custom_agent] 🧠 New Memory:
INFO [src.agent.custom_agent] 🤔 Thought: The task is to find a dataset for Robotic Process Automation. I should start by searching the web for relevant datasets.
INFO [src.agent.custom_agent] 🎯 Next Goal: Search the web for datasets related to Robotic Process Automation.
INFO [src.agent.custom_agent] 🛠️ Action 1/1: {}
INFO [src.agent.custom_agent] 🧠 All Memory:

INFO [src.agent.custom_agent]
📍 Step 2
INFO [src.agent.custom_agent] ✅ Eval: Success - A new tab has been opened with a Google search for 'Robotic Process Automation dataset'.
INFO [src.agent.custom_agent] 🧠 New Memory:
INFO [src.agent.custom_agent] 🤔 Thought: Now that I have the search results, I need to switch to that tab to find a suitable dataset.
INFO [src.agent.custom_agent] 🎯 Next Goal: Switch to the newly opened tab with the Google search results.
INFO [src.agent.custom_agent] 🛠️ Action 1/1: {}
INFO [src.agent.custom_agent] 🧠 All Memory:

INFO [src.agent.custom_agent]
📍 Step 3
INFO [src.agent.custom_agent] ❌ Eval: Failed - The current URL is still 'about:blank', indicating that the previous action to switch tabs was unsuccessful. The tab might not have loaded yet.
INFO [src.agent.custom_agent] 🧠 New Memory:
INFO [src.agent.custom_agent] 🤔 Thought: The previous action failed because the new tab might not have finished loading. I should wait for the tab to load before switching to it.
INFO [src.agent.custom_agent] 🎯 Next Goal: Wait for the tab to load, then switch to it.
INFO [src.agent.custom_agent] 🛠️ Action 1/1: {"wait":{}}
INFO [src.agent.custom_agent] 🧠 All Memory:

INFO [controller] 🕒 Waiting for 3 seconds
INFO [src.agent.custom_agent]
📍 Step 4
ERROR [agent] ❌ Result failed 1/3 times:
Invalid model output format. Please follow the correct schema.
Details: 1 validation error for CustomAgentOutput
action
Field required [type=missing, input_value={'current_state': {'evalu...ction': [{'wait': {}}]}}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.10/v/missing
INFO [src.agent.custom_agent]
📍 Step 4
ERROR [agent] ❌ Result failed 2/3 times:
Invalid model output format. Please follow the correct schema.
Details: 1 validation error for CustomAgentOutput
action
Field required [type=missing, input_value={'current_state': {'evalu...ction': [{'wait': {}}]}}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.10/v/missing
INFO [src.agent.custom_agent]
📍 Step 4
ERROR [agent] ❌ Result failed 3/3 times:
Invalid model output format. Please follow the correct schema.
Details: 1 validation error for CustomAgentOutput
action
Field required [type=missing, input_value={'current_state': {'evalu...Automation+dataset'}}]}}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.10/v/missing
ERROR [src.agent.custom_agent] ❌ Stopping due to 3 consecutive failures
INFO [agent] Created GIF at agent_history.gif

[THEBROS765]

same here i hope there is a solution maybe changing the browser or something

[THEBROS765]

mine error

To create a public link, set share=True in launch().
C:\Users\jaish\OneDrive\Desktop\ai agent\web-ui.venv\Lib\site-packages\browser_use\agent\message_manager\views.py:59: LangChainBetaWarning: The function load is in beta. It is actively being worked on, so the API may change.
value['message'] = load(value['message'])
INFO [agent] 🚀 Starting task: go to google.com and type 'OpenAI' click search and give me the first url
INFO [src.agent.custom_agent]
📍 Step 1
ERROR [agent] ❌ Result failed 1/3 times:
Failed to deserialize the JSON body into the target type: messages[1]: data did not match any variant of untagged enum ChatCompletionRequestContent at line 1 column 14062
INFO [src.agent.custom_agent]
📍 Step 1
ERROR [agent] ❌ Result failed 2/3 times:
Failed to deserialize the JSON body into the target type: messages[1]: data did not match any variant of untagged enum ChatCompletionRequestContent at line 1 column 14062
INFO [src.agent.custom_agent]
📍 Step 1
ERROR [browser] Failed to update state: Page.evaluate: Target page, context or browser has been closed
ERROR [agent] ❌ Result failed 3/3 times:
Failed to deserialize the JSON body into the target type: messages[1]: data did not match any variant of untagged enum ChatCompletionRequestContent at line 1 column 14062
ERROR [src.agent.custom_agent] ❌ Stopping due to 3 consecutive failures
INFO [agent] Created GIF at agent_history.gif

help mee

[eggnogg5]

@AliYmn posted a solution in #366 #399 that may help you. It did not work for me, but referencing it here.

[warmshao]

which model you guys used?

[vvincent1234]

fixed it, please try again