[Journal of Legal Analysis] Timeout downloading https://pure.uva.nl/ws/files/165899788/laad001.pdf: Connection timeout to host https://pure.uva.nl/ws/files/165899788/laad001.pdf
[Journal of Legal Analysis] Retrying https://pure.uva.nl/ws/files/165899788/laad001.pdf after ServerTimeoutError: Connection timeout to host https://pure.uva.nl/ws/files/165899788/laad001.pdf
[Journal of Legal Analysis] curl fallback returned 6 for https://pure.uva.nl/ws/files/165899788/laad001.pdf: curl: (6) Could not resolve host: pure.uva.nl
[Journal of Legal Analysis] Retrying download with HTTP session fallback
[Journal of Legal Analysis] HTTP session fallback failed for https://pure.uva.nl/ws/files/165899788/laad001.pdf: DownloadError: Download failed for https://pure.uva.nl/ws/files/165899788/laad001.pdf
[Journal of Legal Analysis] Download error for https://dash.harvard.edu/bitstream/1/20200198/1/Ramseyer_767.pdf: ClientConnectorError: Cannot connect to host dash.harvard.edu:443 ssl:default [Temporary failure in name resolution]
[Journal of Legal Analysis] Retrying https://dash.harvard.edu/bitstream/1/20200198/1/Ramseyer_767.pdf after ClientConnectorError: Cannot connect to host dash.harvard.edu:443 ssl:default [Temporary failure in name resolution]
[Journal of Legal Analysis] curl fallback returned 22 for https://dash.harvard.edu/bitstream/1/20200198/1/Ramseyer_767.pdf: curl: (22) The requested URL returned error: 429
[Journal of Legal Analysis] Retrying download with HTTP session fallback
[Journal of Legal Analysis] HTTP session fallback failed for https://dash.harvard.edu/bitstream/1/20200198/1/Ramseyer_767.pdf: DownloadError: Download failed for https://dash.harvard.edu/bitstream/1/20200198/1/Ramseyer_767.pdf