[Mitchell Hamline Law Review] Starting scraper... [Mitchell Hamline Law Review] Discovering content... [Mitchell Hamline Law Review] BROKEN_NETWORK: Digital Commons request failed (ClientConnectorError; OSError: curl transport exit 28): https://open.mitchellhamline.edu/mhlr/all_issues.html [Mitchell Hamline Law Review] BROKEN_NETWORK: Digital Commons request failed (ServerTimeoutError; OSError: curl transport exit 28): https://open.mitchellhamline.edu/mhlr/ [Mitchell Hamline Law Review] Found 300 items [Mitchell Hamline Law Review] [1/300] Downloading: mitchell_hamline_law_review_2016_merging_two_excellent_schools_to_create_a_great_law_school_a1000.pdf [Mitchell Hamline Law Review] AWS WAF 'challenge' (HTTP 403) for https://open.mitchellhamline.edu/context/mhlr/article/1000/viewcontent/tunheim.pdf; retrying with fallback UA [Mitchell Hamline Law Review] Timeout downloading https://open.mitchellhamline.edu/context/mhlr/article/1000/viewcontent/tunheim.pdf: Connection timeout to host https://open.mitchellhamline.edu/context/mhlr/article/1000/viewcontent/tunheim.pdf [Mitchell Hamline Law Review] Retrying https://open.mitchellhamline.edu/context/mhlr/article/1000/viewcontent/tunheim.pdf after ServerTimeoutError: Connection timeout to host https://open.mitchellhamline.edu/context/mhlr/article/1000/viewcontent/tunheim.pdf [Mitchell Hamline Law Review] curl fallback returned 22 for https://open.mitchellhamline.edu/context/mhlr/article/1000/viewcontent/tunheim.pdf: curl: (22) The requested URL returned error: 403 [Mitchell Hamline Law Review] Retrying download with HTTP session fallback [Mitchell Hamline Law Review] HTTP session fallback failed for https://open.mitchellhamline.edu/context/mhlr/article/1000/viewcontent/tunheim.pdf: DownloadError: Download failed for https://open.mitchellhamline.edu/context/mhlr/article/1000/viewcontent/tunheim.pdf [Mitchell Hamline Law Review] [2/300] Downloading: mitchell_hamline_law_review_2016_creative_equity_a_practical_approach_to_the_actor_s_copyrigh_a1008.pdf [Mitchell Hamline Law Review] Timeout downloading https://open.mitchellhamline.edu/context/mhlr/article/1008/viewcontent/howes.pdf: Connection timeout to host https://open.mitchellhamline.edu/context/mhlr/article/1008/viewcontent/howes.pdf [Mitchell Hamline Law Review] Retrying https://open.mitchellhamline.edu/context/mhlr/article/1008/viewcontent/howes.pdf after ServerTimeoutError: Connection timeout to host https://open.mitchellhamline.edu/context/mhlr/article/1008/viewcontent/howes.pdf [Mitchell Hamline Law Review] curl fallback returned 22 for https://open.mitchellhamline.edu/context/mhlr/article/1008/viewcontent/howes.pdf: curl: (22) The requested URL returned error: 403 [Mitchell Hamline Law Review] Retrying download with HTTP session fallback [Mitchell Hamline Law Review] HTTP session fallback failed for https://open.mitchellhamline.edu/context/mhlr/article/1008/viewcontent/howes.pdf: DownloadError: Download failed for https://open.mitchellhamline.edu/context/mhlr/article/1008/viewcontent/howes.pdf [Mitchell Hamline Law Review] [3/300] Downloading: mitchell_hamline_law_review_2016_foreword_a1001.pdf [Mitchell Hamline Law Review] AWS WAF 'challenge' (HTTP 403) for https://open.mitchellhamline.edu/context/mhlr/article/1001/viewcontent/gildea.pdf; retrying with fallback UA [Mitchell Hamline Law Review] HTTP 403 for https://open.mitchellhamline.edu/context/mhlr/article/1001/viewcontent/gildea.pdf (fallback UA); retrying after 3.1s [Mitchell Hamline Law Review] HTTP 403 for https://open.mitchellhamline.edu/context/mhlr/article/1001/viewcontent/gildea.pdf (fallback UA); retrying after 4.6s [Mitchell Hamline Law Review] Retrying download with curl fallback [Mitchell Hamline Law Review] curl fallback returned 22 for https://open.mitchellhamline.edu/context/mhlr/article/1001/viewcontent/gildea.pdf: curl: (22) The requested URL returned error: 403 [Mitchell Hamline Law Review] Retrying download with HTTP session fallback [Mitchell Hamline Law Review] HTTP session fallback failed for https://open.mitchellhamline.edu/context/mhlr/article/1001/viewcontent/gildea.pdf: DownloadError: Download failed for https://open.mitchellhamline.edu/context/mhlr/article/1001/viewcontent/gildea.pdf [Mitchell Hamline Law Review] HTTP 403 for https://open.mitchellhamline.edu/context/mhlr/article/1001/viewcontent/gildea.pdf (fallback UA) [Mitchell Hamline Law Review] [4/300] Downloading: mitchell_hamline_law_review_2016_here_s_to_the_next_40_years_a1004.pdf [Mitchell Hamline Law Review] Timeout downloading https://open.mitchellhamline.edu/context/mhlr/article/1004/viewcontent/wallace.pdf: Connection timeout to host https://open.mitchellhamline.edu/context/mhlr/article/1004/viewcontent/wallace.pdf [Mitchell Hamline Law Review] Retrying https://open.mitchellhamline.edu/context/mhlr/article/1004/viewcontent/wallace.pdf after ServerTimeoutError: Connection timeout to host https://open.mitchellhamline.edu/context/mhlr/article/1004/viewcontent/wallace.pdf [Mitchell Hamline Law Review] curl fallback returned 22 for https://open.mitchellhamline.edu/context/mhlr/article/1004/viewcontent/wallace.pdf: curl: (22) The requested URL returned error: 403 [Mitchell Hamline Law Review] Retrying download with HTTP session fallback [Mitchell Hamline Law Review] HTTP session fallback failed for https://open.mitchellhamline.edu/context/mhlr/article/1004/viewcontent/wallace.pdf: DownloadError: Download failed for https://open.mitchellhamline.edu/context/mhlr/article/1004/viewcontent/wallace.pdf [Mitchell Hamline Law Review] [5/300] Downloading: mitchell_hamline_law_review_2016_foreword_a1003.pdf [Mitchell Hamline Law Review] AWS WAF 'challenge' (HTTP 403) for https://open.mitchellhamline.edu/context/mhlr/article/1003/viewcontent/miller.pdf; retrying with fallback UA [Mitchell Hamline Law Review] HTTP 403 for https://open.mitchellhamline.edu/context/mhlr/article/1003/viewcontent/miller.pdf (fallback UA); retrying after 3.4s [Mitchell Hamline Law Review] HTTP 403 for https://open.mitchellhamline.edu/context/mhlr/article/1003/viewcontent/miller.pdf (fallback UA); retrying after 5.4s [Mitchell Hamline Law Review] Retrying download with curl fallback [Mitchell Hamline Law Review] curl fallback returned 22 for https://open.mitchellhamline.edu/context/mhlr/article/1003/viewcontent/miller.pdf: curl: (22) The requested URL returned error: 403 [Mitchell Hamline Law Review] Retrying download with HTTP session fallback [Mitchell Hamline Law Review] HTTP session fallback failed for https://open.mitchellhamline.edu/context/mhlr/article/1003/viewcontent/miller.pdf: DownloadError: Download failed for https://open.mitchellhamline.edu/context/mhlr/article/1003/viewcontent/miller.pdf [Mitchell Hamline Law Review] HTTP 403 for https://open.mitchellhamline.edu/context/mhlr/article/1003/viewcontent/miller.pdf (fallback UA) [Mitchell Hamline Law Review] [6/300] Downloading: mitchell_hamline_law_review_2016_mitchell_hamline_two_histories_a_common_future_a1002.pdf [Mitchell Hamline Law Review] AWS WAF 'challenge' (HTTP 403) for https://open.mitchellhamline.edu/context/mhlr/article/1002/viewcontent/gordon.pdf; retrying with fallback UA [Mitchell Hamline Law Review] HTTP 403 for https://open.mitchellhamline.edu/context/mhlr/article/1002/viewcontent/gordon.pdf (fallback UA); retrying after 3.1s [Mitchell Hamline Law Review] HTTP 403 for https://open.mitchellhamline.edu/context/mhlr/article/1002/viewcontent/gordon.pdf (fallback UA); retrying after 5.0s [Mitchell Hamline Law Review] Retrying download with curl fallback [Mitchell Hamline Law Review] curl fallback returned 22 for https://open.mitchellhamline.edu/context/mhlr/article/1002/viewcontent/gordon.pdf: curl: (22) The requested URL returned error: 403 [Mitchell Hamline Law Review] Retrying download with HTTP session fallback [Mitchell Hamline Law Review] HTTP session fallback failed for https://open.mitchellhamline.edu/context/mhlr/article/1002/viewcontent/gordon.pdf: DownloadError: Download failed for https://open.mitchellhamline.edu/context/mhlr/article/1002/viewcontent/gordon.pdf [Mitchell Hamline Law Review] HTTP 403 for https://open.mitchellhamline.edu/context/mhlr/article/1002/viewcontent/gordon.pdf (fallback UA) [Mitchell Hamline Law Review] [7/300] Downloading: mitchell_hamline_law_review_2016_copyrighting_tattoos_artist_vs_client_in_the_battle_of_the_w_a1007.pdf [Mitchell Hamline Law Review] AWS WAF 'challenge' (HTTP 403) for https://open.mitchellhamline.edu/context/mhlr/article/1007/viewcontent/grassi.pdf; retrying with fallback UA [Mitchell Hamline Law Review] HTTP 403 for https://open.mitchellhamline.edu/context/mhlr/article/1007/viewcontent/grassi.pdf (fallback UA); retrying after 3.2s [Mitchell Hamline Law Review] HTTP 403 for https://open.mitchellhamline.edu/context/mhlr/article/1007/viewcontent/grassi.pdf (fallback UA); retrying after 5.1s [Mitchell Hamline Law Review] Retrying download with curl fallback [Mitchell Hamline Law Review] curl fallback returned 22 for https://open.mitchellhamline.edu/context/mhlr/article/1007/viewcontent/grassi.pdf: curl: (22) The requested URL returned error: 403 [Mitchell Hamline Law Review] Retrying download with HTTP session fallback [Mitchell Hamline Law Review] HTTP session fallback failed for https://open.mitchellhamline.edu/context/mhlr/article/1007/viewcontent/grassi.pdf: DownloadError: Download failed for https://open.mitchellhamline.edu/context/mhlr/article/1007/viewcontent/grassi.pdf [Mitchell Hamline Law Review] HTTP 403 for https://open.mitchellhamline.edu/context/mhlr/article/1007/viewcontent/grassi.pdf (fallback UA) [Mitchell Hamline Law Review] Stopping early after 3 consecutive Digital Commons WAF blocks [Mitchell Hamline Law Review] Complete! 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