Error during generation (All candidates failed): 429 You exceeded your current quota, please check your plan and billing details. For more information on this error, head to: https://ai.google.dev/gemini-api/docs/rate-limits. To monitor your current usage, head to: https://ai.dev/rate-limit. * Quota exceeded for metric: generativelanguage.googleapis.com/generate_content_free_tier_requests, limit: 0, model: gemini-2.0-flash * Quota exceeded for metric: generativelanguage.googleapis.com/generate_content_free_tier_requests, limit: 0, model: gemini-2.0-flash * Quota exceeded for metric: generativelanguage.googleapis.com/generate_content_free_tier_input_token_count, limit: 0, model: gemini-2.0-flash Please retry in 21.596648197s. [links { description: "Learn more about Gemini API quotas" url: "https://ai.google.dev/gemini-api/docs/rate-limits" } , violations { quota_metric: "generativelanguage.googleapis.com/generate_content_free_tier_requests" quota_id: "GenerateRequestsPerDayPerProjectPerModel-FreeTier" quota_dimensions { key: "model" value: "gemini-2.0-flash" } quota_dimensions { key: "location" value: "global" } } violations { quota_metric: "generativelanguage.googleapis.com/generate_content_free_tier_requests" quota_id: "GenerateRequestsPerMinutePerProjectPerModel-FreeTier" quota_dimensions { key: "model" value: "gemini-2.0-flash" } quota_dimensions { key: "location" value: "global" } } violations { quota_metric: "generativelanguage.googleapis.com/generate_content_free_tier_input_token_count" quota_id: "GenerateContentInputTokensPerModelPerMinute-FreeTier" quota_dimensions { key: "model" value: "gemini-2.0-flash" } quota_dimensions { key: "location" value: "global" } } , retry_delay { seconds: 21 } ]