b3ee5312a9ea42d1b4ae072a597f9707.log 23 KB

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  1. 2026-04-18 15:09:39,253 INFO [backend.app.api.routes.websocket] WebSocket client connected
  2. 2026-04-18 15:09:39,265 INFO [backend.app.api.routes.websocket] Sent initial status for 9 printers
  3. 2026-04-18 15:09:39,336 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  4. 2026-04-18 15:09:40,008 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  5. 2026-04-18 15:09:40,009 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -52dBm
  6. 2026-04-18 15:09:40,328 INFO [backend.app.api.routes.cloud] get_filament_info called with 1 IDs: ['GFL99']
  7. 2026-04-18 15:09:40,822 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  8. 2026-04-18 15:09:40,824 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -42dBm
  9. 2026-04-18 15:09:40,845 INFO [backend.app.api.routes.cloud] get_filament_info called with 2 IDs: ['GFL99', 'GFSNL04']
  10. 2026-04-18 15:09:41,020 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  11. 2026-04-18 15:09:41,021 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -36dBm
  12. 2026-04-18 15:09:41,098 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  13. 2026-04-18 15:09:41,099 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -39dBm
  14. 2026-04-18 15:09:41,114 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  15. 2026-04-18 15:09:41,115 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -61dBm
  16. 2026-04-18 15:09:41,587 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  17. 2026-04-18 15:09:41,595 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -53dBm
  18. 2026-04-18 15:09:42,033 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  19. 2026-04-18 15:09:42,039 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -54dBm
  20. 2026-04-18 15:09:42,152 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  21. 2026-04-18 15:09:42,192 INFO [backend.app.api.routes.cloud] get_filament_info called with 2 IDs: ['GFSNL04', 'GFL99']
  22. 2026-04-18 15:09:43,071 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  23. 2026-04-18 15:09:43,072 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -35dBm
  24. 2026-04-18 15:09:43,140 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  25. 2026-04-18 15:09:43,144 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -62dBm
  26. 2026-04-18 15:09:43,373 INFO [backend.app.api.routes.cloud] get_filament_info called with 3 IDs: ['GFL00', 'GFL99', 'GFSNL04']
  27. 2026-04-18 15:09:43,589 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  28. 2026-04-18 15:09:43,590 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -58dBm
  29. 2026-04-18 15:09:43,771 INFO [backend.app.api.routes.cloud] get_filament_info called with 4 IDs: ['GFSNL04', 'GFL99', 'GFG99', 'Pfbbaea8']
  30. 2026-04-18 15:09:44,068 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  31. 2026-04-18 15:09:44,187 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  32. 2026-04-18 15:09:45,603 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  33. 2026-04-18 15:09:45,604 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -59dBm
  34. 2026-04-18 15:09:46,094 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  35. 2026-04-18 15:09:46,094 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -53dBm
  36. 2026-04-18 15:09:47,161 INFO [backend.app.api.routes.support] Generated support bundle: bambuddy-support-20260418-150946.zip
  37. 2026-04-18 15:09:47,164 DEBUG [backend.app.services.virtual_printer.ssdp_server] Sent SSDP NOTIFY for 2 - P1S - Virtual (Location=[IP], USN=[SERIAL], bind=[IP])
  38. 2026-04-18 15:09:47,224 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  39. 2026-04-18 15:09:47,225 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -38dBm
  40. 2026-04-18 15:09:47,434 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  41. 2026-04-18 15:09:47,435 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -43dBm
  42. 2026-04-18 15:09:48,152 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  43. 2026-04-18 15:09:48,153 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -54dBm
  44. 2026-04-18 15:09:49,175 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  45. 2026-04-18 15:09:49,176 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -34dBm
  46. 2026-04-18 15:09:49,182 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  47. 2026-04-18 15:09:49,183 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -63dBm
  48. 2026-04-18 15:09:49,223 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  49. 2026-04-18 15:09:49,420 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  50. 2026-04-18 15:09:49,421 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -48dBm
  51. 2026-04-18 15:09:49,678 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  52. 2026-04-18 15:09:49,679 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -56dBm
  53. 2026-04-18 15:09:49,887 DEBUG [backend.app.services.virtual_printer.ssdp_server] Sent SSDP NOTIFY for 3 - A1 - VIrtual (Location=[IP], USN=[SERIAL], bind=[IP])
  54. 2026-04-18 15:09:49,987 DEBUG [backend.app.services.virtual_printer.ssdp_server] Sent SSDP NOTIFY for 1 - A1M - Virtual (Location=[IP], USN=[SERIAL], bind=[IP])
  55. 2026-04-18 15:09:50,187 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  56. 2026-04-18 15:09:50,188 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -53dBm
  57. 2026-04-18 15:09:51,212 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  58. 2026-04-18 15:09:51,213 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -35dBm
  59. 2026-04-18 15:09:51,233 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  60. 2026-04-18 15:09:51,445 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  61. 2026-04-18 15:09:51,661 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  62. 2026-04-18 15:09:51,661 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -53dBm
  63. 2026-04-18 15:09:52,192 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  64. 2026-04-18 15:09:52,193 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -54dBm
  65. 2026-04-18 15:09:52,991 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  66. 2026-04-18 15:09:53,212 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  67. 2026-04-18 15:09:53,213 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -62dBm
  68. 2026-04-18 15:09:53,477 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  69. 2026-04-18 15:09:53,477 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -43dBm
  70. 2026-04-18 15:09:53,689 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  71. 2026-04-18 15:09:53,690 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -58dBm
  72. 2026-04-18 15:09:54,222 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  73. 2026-04-18 15:09:54,223 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -52dBm
  74. 2026-04-18 15:09:55,029 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  75. 2026-04-18 15:09:55,239 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  76. 2026-04-18 15:09:55,239 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -60dBm
  77. 2026-04-18 15:09:55,265 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  78. 2026-04-18 15:09:55,265 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -36dBm
  79. 2026-04-18 15:09:55,314 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  80. 2026-04-18 15:09:55,315 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -40dBm
  81. 2026-04-18 15:09:55,720 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  82. 2026-04-18 15:09:55,720 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -57dBm
  83. 2026-04-18 15:09:56,251 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  84. 2026-04-18 15:09:56,251 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -54dBm
  85. 2026-04-18 15:09:56,352 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  86. 2026-04-18 15:09:56,353 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -51dBm
  87. 2026-04-18 15:09:57,085 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  88. 2026-04-18 15:09:57,086 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -46dBm
  89. 2026-04-18 15:09:57,372 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  90. 2026-04-18 15:09:57,385 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  91. 2026-04-18 15:09:57,386 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -38dBm
  92. 2026-04-18 15:09:57,562 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  93. 2026-04-18 15:09:57,889 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  94. 2026-04-18 15:09:57,890 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -56dBm
  95. 2026-04-18 15:09:58,391 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  96. 2026-04-18 15:09:58,392 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -50dBm
  97. 2026-04-18 15:09:59,117 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  98. 2026-04-18 15:09:59,118 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -47dBm
  99. 2026-04-18 15:09:59,302 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  100. 2026-04-18 15:09:59,303 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -63dBm
  101. 2026-04-18 15:09:59,428 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  102. 2026-04-18 15:09:59,429 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -34dBm
  103. 2026-04-18 15:09:59,564 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  104. 2026-04-18 15:09:59,764 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  105. 2026-04-18 15:10:00,342 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  106. 2026-04-18 15:10:01,169 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] Received command response: push_status
  107. 2026-04-18 15:10:01,170 DEBUG [backend.app.services.bambu_mqtt] [[SERIAL]] wifi_signal received: -42dBm
  108. 2026-04-18 15:10:01,183 INFO [backend.app.api.routes.support] Log level changed to INFO
  109. 2026-04-18 15:10:13,679 WARNING [backend.app.services.bambu_ftp] FTP download timed out after 60.0s for /Mini_Water_Dragon.gcode.3mf
  110. 2026-04-18 15:10:13,680 INFO [backend.app.services.bambu_ftp] Download 3MF from /Mini_Water_Dragon.gcode.3mf will retry in 3.0s...
  111. 2026-04-18 15:10:16,919 WARNING [backend.app.services.bambu_ftp] FTP connection failed to [IP]: [Errno 104] Connection reset by peer (type: ConnectionResetError)
  112. 2026-04-18 15:10:16,922 INFO [backend.app.services.bambu_ftp] Download 3MF from /Mini_Water_Dragon.gcode.3mf attempt 2/4 returned failure
  113. 2026-04-18 15:10:16,923 INFO [backend.app.services.bambu_ftp] Download 3MF from /Mini_Water_Dragon.gcode.3mf will retry in 3.0s...
  114. 2026-04-18 15:10:16,934 WARNING [backend.app.api.routes.printers] FTP download attempt 2 failed: , retrying...
  115. 2026-04-18 15:10:18,800 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  116. 2026-04-18 15:10:21,360 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  117. 2026-04-18 15:11:19,924 WARNING [backend.app.services.bambu_ftp] FTP download timed out after 60.0s for /Mini_Water_Dragon.gcode.3mf
  118. 2026-04-18 15:11:19,925 INFO [backend.app.services.bambu_ftp] Download 3MF from /Mini_Water_Dragon.gcode.3mf attempt 3/4 returned failure
  119. 2026-04-18 15:11:19,925 INFO [backend.app.services.bambu_ftp] Download 3MF from /Mini_Water_Dragon.gcode.3mf will retry in 3.0s...
  120. 2026-04-18 15:11:23,081 WARNING [backend.app.services.bambu_ftp] FTP connection failed to [IP]: [Errno 104] Connection reset by peer (type: ConnectionResetError)
  121. 2026-04-18 15:11:23,084 INFO [backend.app.services.bambu_ftp] Download 3MF from /Mini_Water_Dragon.gcode.3mf attempt 4/4 returned failure
  122. 2026-04-18 15:11:23,085 ERROR [backend.app.services.bambu_ftp] Download 3MF from /Mini_Water_Dragon.gcode.3mf failed after 4 attempts
  123. 2026-04-18 15:11:23,089 ERROR [backend.app.api.routes.printers] FTP download failed after 3 attempts:
  124. 2026-04-18 15:11:24,029 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  125. 2026-04-18 15:11:24,193 INFO [backend.app.services.bambu_ftp] FTP download failed for /cache/Mini_Water_Dragon.3mf: 550
  126. 2026-04-18 15:11:24,206 INFO [backend.app.services.bambu_ftp] Download 3MF from /cache/Mini_Water_Dragon.3mf will retry in 3.0s...
  127. 2026-04-18 15:11:28,134 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  128. 2026-04-18 15:11:28,311 INFO [backend.app.services.bambu_ftp] FTP download failed for /cache/Mini_Water_Dragon.3mf: 550
  129. 2026-04-18 15:11:28,323 INFO [backend.app.services.bambu_ftp] Download 3MF from /cache/Mini_Water_Dragon.3mf attempt 2/4 returned failure
  130. 2026-04-18 15:11:28,323 INFO [backend.app.services.bambu_ftp] Download 3MF from /cache/Mini_Water_Dragon.3mf will retry in 3.0s...
  131. 2026-04-18 15:11:32,309 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  132. 2026-04-18 15:11:32,490 INFO [backend.app.services.bambu_ftp] FTP download failed for /cache/Mini_Water_Dragon.3mf: 550
  133. 2026-04-18 15:11:32,602 INFO [backend.app.services.bambu_ftp] Download 3MF from /cache/Mini_Water_Dragon.3mf attempt 3/4 returned failure
  134. 2026-04-18 15:11:32,602 INFO [backend.app.services.bambu_ftp] Download 3MF from /cache/Mini_Water_Dragon.3mf will retry in 3.0s...
  135. 2026-04-18 15:11:36,532 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  136. 2026-04-18 15:11:36,609 INFO [backend.app.services.bambu_ftp] FTP download failed for /cache/Mini_Water_Dragon.3mf: 550
  137. 2026-04-18 15:11:36,621 INFO [backend.app.services.bambu_ftp] Download 3MF from /cache/Mini_Water_Dragon.3mf attempt 4/4 returned failure
  138. 2026-04-18 15:11:36,622 ERROR [backend.app.services.bambu_ftp] Download 3MF from /cache/Mini_Water_Dragon.3mf failed after 4 attempts
  139. 2026-04-18 15:11:37,833 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  140. 2026-04-18 15:11:38,029 INFO [backend.app.services.bambu_ftp] FTP download failed for /model/Mini_Water_Dragon.3mf: 550
  141. 2026-04-18 15:11:38,056 INFO [backend.app.services.bambu_ftp] Download 3MF from /model/Mini_Water_Dragon.3mf will retry in 3.0s...
  142. 2026-04-18 15:11:42,032 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  143. 2026-04-18 15:11:42,228 INFO [backend.app.services.bambu_ftp] FTP download failed for /model/Mini_Water_Dragon.3mf: 550
  144. 2026-04-18 15:11:42,242 INFO [backend.app.services.bambu_ftp] Download 3MF from /model/Mini_Water_Dragon.3mf attempt 2/4 returned failure
  145. 2026-04-18 15:11:42,242 INFO [backend.app.services.bambu_ftp] Download 3MF from /model/Mini_Water_Dragon.3mf will retry in 3.0s...
  146. 2026-04-18 15:11:46,342 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  147. 2026-04-18 15:11:46,414 INFO [backend.app.services.bambu_ftp] FTP download failed for /model/Mini_Water_Dragon.3mf: 550
  148. 2026-04-18 15:11:46,427 INFO [backend.app.services.bambu_ftp] Download 3MF from /model/Mini_Water_Dragon.3mf attempt 3/4 returned failure
  149. 2026-04-18 15:11:46,428 INFO [backend.app.services.bambu_ftp] Download 3MF from /model/Mini_Water_Dragon.3mf will retry in 3.0s...
  150. 2026-04-18 15:11:50,339 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  151. 2026-04-18 15:11:50,433 INFO [backend.app.services.bambu_ftp] FTP download failed for /model/Mini_Water_Dragon.3mf: 550
  152. 2026-04-18 15:11:50,518 INFO [backend.app.services.bambu_ftp] Download 3MF from /model/Mini_Water_Dragon.3mf attempt 4/4 returned failure
  153. 2026-04-18 15:11:50,518 ERROR [backend.app.services.bambu_ftp] Download 3MF from /model/Mini_Water_Dragon.3mf failed after 4 attempts
  154. 2026-04-18 15:11:51,778 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  155. 2026-04-18 15:11:51,949 INFO [backend.app.services.bambu_ftp] FTP download failed for /data/Mini_Water_Dragon.3mf: 550
  156. 2026-04-18 15:11:51,963 INFO [backend.app.services.bambu_ftp] Download 3MF from /data/Mini_Water_Dragon.3mf will retry in 3.0s...
  157. 2026-04-18 15:11:55,978 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  158. 2026-04-18 15:11:56,147 INFO [backend.app.services.bambu_ftp] FTP download failed for /data/Mini_Water_Dragon.3mf: 550
  159. 2026-04-18 15:11:56,172 INFO [backend.app.services.bambu_ftp] Download 3MF from /data/Mini_Water_Dragon.3mf attempt 2/4 returned failure
  160. 2026-04-18 15:11:56,172 INFO [backend.app.services.bambu_ftp] Download 3MF from /data/Mini_Water_Dragon.3mf will retry in 3.0s...
  161. 2026-04-18 15:12:00,067 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  162. 2026-04-18 15:12:00,242 INFO [backend.app.services.bambu_ftp] FTP download failed for /data/Mini_Water_Dragon.3mf: 550
  163. 2026-04-18 15:12:00,259 INFO [backend.app.services.bambu_ftp] Download 3MF from /data/Mini_Water_Dragon.3mf attempt 3/4 returned failure
  164. 2026-04-18 15:12:00,259 INFO [backend.app.services.bambu_ftp] Download 3MF from /data/Mini_Water_Dragon.3mf will retry in 3.0s...
  165. 2026-04-18 15:12:04,265 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  166. 2026-04-18 15:12:04,335 INFO [backend.app.services.bambu_ftp] FTP download failed for /data/Mini_Water_Dragon.3mf: 550
  167. 2026-04-18 15:12:04,345 INFO [backend.app.services.bambu_ftp] Download 3MF from /data/Mini_Water_Dragon.3mf attempt 4/4 returned failure
  168. 2026-04-18 15:12:04,346 ERROR [backend.app.services.bambu_ftp] Download 3MF from /data/Mini_Water_Dragon.3mf failed after 4 attempts
  169. 2026-04-18 15:12:05,195 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  170. 2026-04-18 15:12:05,305 INFO [backend.app.services.bambu_ftp] FTP download failed for /data/Metadata/Mini_Water_Dragon.3mf: 550
  171. 2026-04-18 15:12:05,362 INFO [backend.app.services.bambu_ftp] Download 3MF from /data/Metadata/Mini_Water_Dragon.3mf will retry in 3.0s...
  172. 2026-04-18 15:12:09,388 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  173. 2026-04-18 15:12:09,571 INFO [backend.app.services.bambu_ftp] FTP download failed for /data/Metadata/Mini_Water_Dragon.3mf: 550
  174. 2026-04-18 15:12:09,587 INFO [backend.app.services.bambu_ftp] Download 3MF from /data/Metadata/Mini_Water_Dragon.3mf attempt 2/4 returned failure
  175. 2026-04-18 15:12:09,587 INFO [backend.app.services.bambu_ftp] Download 3MF from /data/Metadata/Mini_Water_Dragon.3mf will retry in 3.0s...
  176. 2026-04-18 15:12:13,589 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  177. 2026-04-18 15:12:13,663 INFO [backend.app.services.bambu_ftp] FTP download failed for /data/Metadata/Mini_Water_Dragon.3mf: 550
  178. 2026-04-18 15:12:13,677 INFO [backend.app.services.bambu_ftp] Download 3MF from /data/Metadata/Mini_Water_Dragon.3mf attempt 3/4 returned failure
  179. 2026-04-18 15:12:13,677 INFO [backend.app.services.bambu_ftp] Download 3MF from /data/Metadata/Mini_Water_Dragon.3mf will retry in 3.0s...
  180. 2026-04-18 15:12:17,802 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  181. 2026-04-18 15:12:17,977 INFO [backend.app.services.bambu_ftp] FTP download failed for /data/Metadata/Mini_Water_Dragon.3mf: 550
  182. 2026-04-18 15:12:17,989 INFO [backend.app.services.bambu_ftp] Download 3MF from /data/Metadata/Mini_Water_Dragon.3mf attempt 4/4 returned failure
  183. 2026-04-18 15:12:17,989 ERROR [backend.app.services.bambu_ftp] Download 3MF from /data/Metadata/Mini_Water_Dragon.3mf failed after 4 attempts
  184. 2026-04-18 15:12:19,118 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  185. 2026-04-18 15:12:19,217 INFO [backend.app.services.bambu_ftp] FTP download failed for /Mini_Water_Dragon.3mf: 550
  186. 2026-04-18 15:12:19,230 INFO [backend.app.services.bambu_ftp] Download 3MF from /Mini_Water_Dragon.3mf will retry in 3.0s...
  187. 2026-04-18 15:12:23,720 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  188. 2026-04-18 15:12:23,826 INFO [backend.app.services.bambu_ftp] FTP download failed for /Mini_Water_Dragon.3mf: 550
  189. 2026-04-18 15:12:23,842 INFO [backend.app.services.bambu_ftp] Download 3MF from /Mini_Water_Dragon.3mf attempt 2/4 returned failure
  190. 2026-04-18 15:12:23,842 INFO [backend.app.services.bambu_ftp] Download 3MF from /Mini_Water_Dragon.3mf will retry in 3.0s...
  191. 2026-04-18 15:12:27,814 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  192. 2026-04-18 15:12:27,918 INFO [backend.app.services.bambu_ftp] FTP download failed for /Mini_Water_Dragon.3mf: 550
  193. 2026-04-18 15:12:27,934 INFO [backend.app.services.bambu_ftp] Download 3MF from /Mini_Water_Dragon.3mf attempt 3/4 returned failure
  194. 2026-04-18 15:12:27,934 INFO [backend.app.services.bambu_ftp] Download 3MF from /Mini_Water_Dragon.3mf will retry in 3.0s...
  195. 2026-04-18 15:12:31,881 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)
  196. 2026-04-18 15:12:31,932 INFO [backend.app.services.bambu_ftp] FTP download failed for /Mini_Water_Dragon.3mf: 550
  197. 2026-04-18 15:12:31,996 INFO [backend.app.services.bambu_ftp] Download 3MF from /Mini_Water_Dragon.3mf attempt 4/4 returned failure
  198. 2026-04-18 15:12:31,997 ERROR [backend.app.services.bambu_ftp] Download 3MF from /Mini_Water_Dragon.3mf failed after 4 attempts
  199. 2026-04-18 15:12:31,997 INFO [backend.app.main] Direct FTP download failed, searching directories for 'mini_water_dragon'
  200. 2026-04-18 15:12:32,945 INFO [backend.app.services.bambu_ftp] FTP connected successfully to [IP] (model=A1, prot_c=False)