[Journal of Air Law and Commerce] Browser PDF request failed (TimeoutError); trying HTTP transport [Journal of Air Law and Commerce] AWS WAF 'challenge' (HTTP 403) for https://scholar.smu.edu/context/jalc/article/4295/viewcontent/; retrying with fallback UA [Journal of Air Law and Commerce] HTTP 403 for https://scholar.smu.edu/context/jalc/article/4295/viewcontent/ (fallback UA); retrying after 3.0s [Journal of Air Law and Commerce] HTTP 403 for https://scholar.smu.edu/context/jalc/article/4295/viewcontent/ (fallback UA); retrying after 5.3s [Journal of Air Law and Commerce] Retrying download with curl fallback [Journal of Air Law and Commerce] curl fallback returned 22 for https://scholar.smu.edu/context/jalc/article/4295/viewcontent/: curl: (22) The requested URL returned error: 403 [Journal of Air Law and Commerce] Retrying download with HTTP session fallback Future exception was never retrieved future: playwright._impl._errors.Error: Connection timeout Call log: - → GET https://scholar.smu.edu/cgi/viewcontent.cgi?article=4295&context=jalc&download=1 - user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 - accept: */* - accept-encoding: gzip,deflate,br - Referer: https://scholar.smu.edu/jalc/vol91/iss3/1 - cookie: cf_clearance=KvgGJ33ualqGY8dOO.Ld6gknC2Tcu69ZeSBveJsflB0-1789323019-1.2.1.1-EIk4IfDXUxph0kv2vYRtGUppYrVVuwt9kNyGkwa40KJWojEXQS9UbGyf2SVG5SoQkDLoIQ1wXODuUD.BaLvXLd8C1ZVjH0sw.BUnhlIMTO1Y_6QgrquSmI2sTHWwzcnEr2OQY1i9.MNfrerflHELdwq2hxzB1bjSy574B_J9FgNuUoYE25dsufFzCG8F31qeZDO.APIjBCpGGpjl_cmKcZY.GqXSRx83nbbegGz.3VntDTSnbztnklU5uQIjBeEGfKalL.yp3DKnz0uWM42wm_GxZysK.vg_.NofVhkWTdhnrfc6LfyiD9LU_t1uGFfP0syYHSSKHxZGiSfg7UBblPR18IpjvK2iueCram4uaKOfRJiFRIP_WhBZ9GufJK0rVdZn7AHbpODyffbEjxRbTgEGRtJtsmH4vL3IBlFH0lo; __cf_bm=DrNM6ewH06Uw05f_oqNvVpzeczfrGrDypa1JQj4NqZ4-1789323019.553027-1.0.1.1-0nrkwA9IFr7lAZFVL_UN_VTxqaCOcfShke6wyy6L8oXMrV_ixPCd1Rl1T1IrM8c2NzD4P2K_5btr9FLaJScVOYt7yrbU52RRoSd9bSXmkVv8c2iFQOxsvokCneXlnPnC; bp_plack_session=2cdfe67957ff842892df53800ba6b865547778c7 [Journal of Air Law and Commerce] HTTP session fallback failed for https://scholar.smu.edu/context/jalc/article/4295/viewcontent/: DownloadError: Download failed for https://scholar.smu.edu/context/jalc/article/4295/viewcontent/ [Journal of Air Law and Commerce] HTTP 403 for https://scholar.smu.edu/context/jalc/article/4295/viewcontent/ (fallback UA) [Journal of Air Law and Commerce] AWS WAF 'challenge' (HTTP 403) for https://scholar.smu.edu/context/jalc/article/4296/viewcontent/; retrying with fallback UA [Journal of Air Law and Commerce] HTTP 403 for https://scholar.smu.edu/context/jalc/article/4296/viewcontent/ (fallback UA); retrying after 2.9s [Journal of Air Law and Commerce] HTTP 403 for https://scholar.smu.edu/context/jalc/article/4296/viewcontent/ (fallback UA); retrying after 5.0s [Journal of Air Law and Commerce] Retrying download with curl fallback [Journal of Air Law and Commerce] curl fallback returned 22 for https://scholar.smu.edu/context/jalc/article/4296/viewcontent/: curl: (22) The requested URL returned error: 403 [Journal of Air Law and Commerce] Retrying download with HTTP session fallback [Journal of Air Law and Commerce] HTTP session fallback failed for https://scholar.smu.edu/context/jalc/article/4296/viewcontent/: DownloadError: Download failed for https://scholar.smu.edu/context/jalc/article/4296/viewcontent/ [Journal of Air Law and Commerce] HTTP 403 for https://scholar.smu.edu/context/jalc/article/4296/viewcontent/ (fallback UA) [Journal of Air Law and Commerce] AWS WAF 'challenge' (HTTP 403) for https://scholar.smu.edu/context/jalc/article/4297/viewcontent/; retrying with fallback UA [Journal of Air Law and Commerce] HTTP 403 for https://scholar.smu.edu/context/jalc/article/4297/viewcontent/ (fallback UA); retrying after 2.8s [Journal of Air Law and Commerce] Timeout downloading https://scholar.smu.edu/context/jalc/article/4297/viewcontent/: Connection timeout to host https://scholar.smu.edu/context/jalc/article/4297/viewcontent/ [Journal of Air Law and Commerce] Retrying https://scholar.smu.edu/context/jalc/article/4297/viewcontent/ after ServerTimeoutError: Connection timeout to host https://scholar.smu.edu/context/jalc/article/4297/viewcontent/ [Journal of Air Law and Commerce] curl fallback returned 22 for https://scholar.smu.edu/context/jalc/article/4297/viewcontent/: curl: (22) The requested URL returned error: 403 [Journal of Air Law and Commerce] Retrying download with HTTP session fallback [Journal of Air Law and Commerce] HTTP session fallback failed for https://scholar.smu.edu/context/jalc/article/4297/viewcontent/: DownloadError: Download failed for https://scholar.smu.edu/context/jalc/article/4297/viewcontent/ [Journal of Air Law and Commerce] AWS WAF 'challenge' (HTTP 403) for https://scholar.smu.edu/context/jalc/article/4298/viewcontent/; retrying with fallback UA [Journal of Air Law and Commerce] Timeout downloading https://scholar.smu.edu/context/jalc/article/4298/viewcontent/: Connection timeout to host https://scholar.smu.edu/context/jalc/article/4298/viewcontent/ [Journal of Air Law and Commerce] Retrying https://scholar.smu.edu/context/jalc/article/4298/viewcontent/ after ServerTimeoutError: Connection timeout to host https://scholar.smu.edu/context/jalc/article/4298/viewcontent/ [Journal of Air Law and Commerce] curl fallback returned 22 for https://scholar.smu.edu/context/jalc/article/4298/viewcontent/: curl: (22) The requested URL returned error: 403 [Journal of Air Law and Commerce] Retrying download with HTTP session fallback [Journal of Air Law and Commerce] HTTP session fallback failed for https://scholar.smu.edu/context/jalc/article/4298/viewcontent/: DownloadError: Download failed for https://scholar.smu.edu/context/jalc/article/4298/viewcontent/ [Journal of Air Law and Commerce] AWS WAF 'challenge' (HTTP 403) for https://scholar.smu.edu/context/jalc/article/4299/viewcontent/; retrying with fallback UA [Journal of Air Law and Commerce] HTTP 403 for https://scholar.smu.edu/context/jalc/article/4299/viewcontent/ (fallback UA); retrying after 2.9s [Journal of Air Law and Commerce] HTTP 403 for https://scholar.smu.edu/context/jalc/article/4299/viewcontent/ (fallback UA); retrying after 5.4s [Journal of Air Law and Commerce] Timeout downloading https://scholar.smu.edu/context/jalc/article/4299/viewcontent/: Connection timeout to host https://scholar.smu.edu/context/jalc/article/4299/viewcontent/ [Journal of Air Law and Commerce] Retrying https://scholar.smu.edu/context/jalc/article/4299/viewcontent/ after ServerTimeoutError: Connection timeout to host https://scholar.smu.edu/context/jalc/article/4299/viewcontent/ [Journal of Air Law and Commerce] curl fallback returned 22 for https://scholar.smu.edu/context/jalc/article/4299/viewcontent/: curl: (22) The requested URL returned error: 403 [Journal of Air Law and Commerce] Retrying download with HTTP session fallback [Journal of Air Law and Commerce] HTTP session fallback failed for https://scholar.smu.edu/context/jalc/article/4299/viewcontent/: DownloadError: Download failed for https://scholar.smu.edu/context/jalc/article/4299/viewcontent/