Failed to run "sudo apt-get install -y ros-humble-isaac-ros-nvblox" when tried to install nvblox

Hi,

I’ve been tried to install nvblox following the instructions. When i run this :
sudo apt update && sudo apt-get install -y ros-humble-isaac-ros-nvblox && rosdep update && rosdep install isaac_ros_nvblox
I got many errors look like below:
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-nvblox-examples-bringup-amd64.deb File has unexpected size (34718 != 34742). Mirror sync in progress? [IP: 115.223.45.19 443]
Hashes of expected file:
- SHA256:d12b990aeedb1bf93b5a96ec32cda6943b2d5b3b5f3d83bb266e2343aad8f679
- SHA1:e8a919fc6bbde80ebadb598b276e5cce6744192d [weak]
- Filesize:34742 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-nvblox-nav2-amd64.deb File has unexpected size (107714 != 108140). Mirror sync in progress? [IP: 115.223.45.19 443]
Hashes of expected file:
- SHA256:f84e03937e9f58b2f2cf0624199b6b462c3d2f82887f2113eb75c560341a1fd9
- SHA1:4589852d49849fde38ae32eea824cbb0aa979080 [weak]
- Filesize:108140 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-isaac-ros-nvblox-amd64.deb File has unexpected size (7606 != 6862). Mirror sync in progress? [IP: 115.223.45.19 443]
Hashes of expected file:
- SHA256:01f7e8df8cb51a85db229c276c1ca471ca8739818e06aedf6e034a386e99ad76
- SHA1:fe69dc7ae31148157c5f44d3ee7cb3b2bf1fcb40 [weak]
- Filesize:6862 [weak]

Any help would be appreciated and thank you in advance!

1 Like

Probably related to Apt-get update is failing

1 Like

Hi @longzhenyuan158

is the issue fixed?
Meanwhile I ask internally for updates

Best,
Raffaello

Unfortunately i’m still having the same problem. Thank you for your help, and please let me know if there are any updates!

Hi @user10626

we are investigating.

Can you please share exactly the steps you made it, we are try to reproduce here to find where this issue is coming from.

Best,
Raffaello

hi . Raffaello. thanks for you reply。

I tried to deploy isaac_ros_visual_slam and isaac_ros_nvblox with my x86 pc.

  1. I build docker images with Isaac ROS Dev,and got two docker images :
    ①isaac_ros_dev-x86_64:latest
    and
    ②nvcr.io/nvidia/isaac/ros:x86_64-ros2_humble_6f2a6bddf70fcd928f08e874635efe43
  2. execute run_dev.sh” in terminal and enter the container
  3. refer this build isaac-ros-vslam with binary package.

and got error:

admin@C38677:/workspaces/isaac_ros-dev$ sudo apt-get install -y ros-humble-isaac-ros-visual-slam
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following additional packages will be installed:
  ros-humble-gxf-isaac-atlas ros-humble-gxf-isaac-gems ros-humble-gxf-isaac-gxf-helpers ros-humble-gxf-isaac-image-flip ros-humble-gxf-isaac-message-compositor ros-humble-gxf-isaac-messages ros-humble-gxf-isaac-optimizer ros-humble-gxf-isaac-sight
  ros-humble-gxf-isaac-tensorops ros-humble-isaac-common ros-humble-isaac-ros-common ros-humble-isaac-ros-gxf ros-humble-isaac-ros-image-proc ros-humble-isaac-ros-managed-nitros ros-humble-isaac-ros-nitros ros-humble-isaac-ros-nitros-camera-info-type
  ros-humble-isaac-ros-nitros-image-type ros-humble-isaac-ros-nitros-tensor-list-type ros-humble-isaac-ros-tensor-list-interfaces ros-humble-isaac-ros-visual-slam-interfaces ros-humble-magic-enum
The following NEW packages will be installed:
  ros-humble-gxf-isaac-atlas ros-humble-gxf-isaac-gems ros-humble-gxf-isaac-gxf-helpers ros-humble-gxf-isaac-image-flip ros-humble-gxf-isaac-message-compositor ros-humble-gxf-isaac-messages ros-humble-gxf-isaac-optimizer ros-humble-gxf-isaac-sight
  ros-humble-gxf-isaac-tensorops ros-humble-isaac-common ros-humble-isaac-ros-common ros-humble-isaac-ros-gxf ros-humble-isaac-ros-image-proc ros-humble-isaac-ros-managed-nitros ros-humble-isaac-ros-nitros ros-humble-isaac-ros-nitros-camera-info-type
  ros-humble-isaac-ros-nitros-image-type ros-humble-isaac-ros-nitros-tensor-list-type ros-humble-isaac-ros-tensor-list-interfaces ros-humble-isaac-ros-visual-slam ros-humble-isaac-ros-visual-slam-interfaces ros-humble-magic-enum
0 upgraded, 22 newly installed, 0 to remove and 558 not upgraded.
Need to get 12.6 MB/30.7 MB of archives.
After this operation, 165 MB of additional disk space will be used.
Get:1 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-common amd64 3.2.5-0jammy [30.3 kB]
Err:1 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-common amd64 3.2.5-0jammy
  File has unexpected size (31420 != 30312). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:3bbfdecdcbfd2e1d96447598447c9b88c99f3bd3c39ca4bf36d7b091c00ddfdc
   - SHA1:597134082627f54532459e293abadcb46bf81ac8 [weak]
   - Filesize:30312 [weak]
Get:2 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-gems amd64 3.2.5-0jammy [179 kB]
Err:2 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-gems amd64 3.2.5-0jammy
  File has unexpected size (180482 != 179420). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:7d5b3640f3226b70b9c14f954d39eb4dfb730d2602015de583fa19d5635ab661
   - SHA1:bdfcbf91a61ae880e7062530e3c8113881b7aca2 [weak]
   - Filesize:179420 [weak]
Get:3 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-atlas amd64 3.2.5-0jammy [1,836 kB]
Err:3 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-atlas amd64 3.2.5-0jammy                                                                                                                                                                                                                                                                                                
  File has unexpected size (1836996 != 1835724). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:2aaf3ac78a4eeec6ee31326e6b36307dec2f1c41aa2a36af1c263ab058071c55
   - SHA1:1ba80f041b1602bdc34e6d3196157f8c51c6d701 [weak]
   - Filesize:1835724 [weak]
Get:4 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-gxf-helpers amd64 3.2.5-0jammy [965 kB]                                                                                                                                                                                                                                                                                 
Err:4 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-gxf-helpers amd64 3.2.5-0jammy                                                                                                                                                                                                                                                                                          
  File has unexpected size (966126 != 964906). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:248239ef537f5e603f5592d35dccfca79917c0f9749bc3c2d1a8c43fdc7e0a3c
   - SHA1:5a1490a4dbd0c16a5e71a095da46453ce15b02a1 [weak]
   - Filesize:964906 [weak]
Get:5 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-image-flip amd64 3.2.5-0jammy [51.1 kB]                                                                                                                                                                                                                                                                                 
Err:5 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-image-flip amd64 3.2.5-0jammy                                                                                                                                                                                                                                                                                           
  File has unexpected size (52184 != 51140). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:8f3ac1ea25586fedd5023a33971d2e81086f9c4721c596f51c8b37015e77e478
   - SHA1:633c807e56d62cd6fb54dc800578cf0f1166d2b5 [weak]
   - Filesize:51140 [weak]
Get:6 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-message-compositor amd64 3.2.5-0jammy [933 kB]                                                                                                                                                                                                                                                                          
Err:6 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-message-compositor amd64 3.2.5-0jammy                                                                                                                                                                                                                                                                                   
  File has unexpected size (934024 != 932844). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:4a33c6c64ee7269577c74bb7d5fa725887e8eda4d702f07e7c27930aa15944ec
   - SHA1:25af627cae5f0d748c7c8bd233032a4306edc203 [weak]
   - Filesize:932844 [weak]
Get:7 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-messages amd64 3.2.5-0jammy [1,930 kB]                                                                                                                                                                                                                                                                                  
Err:7 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-messages amd64 3.2.5-0jammy                                                                                                                                                                                                                                                                                             
  File has unexpected size (1930864 != 1929578). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:6ec55d026af087cddc4acf363f92cbc05be134d74afb363f86d2882f73560ed6
   - SHA1:35ba27d844ba95e969bc2c7411267c0746b2c414 [weak]
   - Filesize:1929578 [weak]
Get:8 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-optimizer amd64 3.2.10-0jammy [1,139 kB]                                                                                                                                                                                                                                                                                
Err:8 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-optimizer amd64 3.2.10-0jammy                                                                                                                                                                                                                                                                                           
  File has unexpected size (1140084 != 1138792). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:d2889f7a26739e60fafd99a5e0732de80ce5385c93b025d401dd112e013f4a2a
   - SHA1:b36ecd3b89620391c6b9dbba6cfc2f10c648a0ec [weak]
   - Filesize:1138792 [weak]
Get:9 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-sight amd64 3.2.5-0jammy [1,161 kB]                                                                                                                                                                                                                                                                                     
Err:9 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-sight amd64 3.2.5-0jammy                                                                                                                                                                                                                                                                                                
  File has unexpected size (1161866 != 1160810). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:2b7c96cb36601e9fe84798b70cc32d9741f764267a1b4a6b85eff0fd538f36ff
   - SHA1:352ffd7fdd1281b44cf0206ba058168933792079 [weak]
   - Filesize:1160810 [weak]
Get:10 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-tensorops amd64 3.2.5-0jammy [289 kB]                                                                                                                                                                                                                                                                                  
Err:10 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-gxf-isaac-tensorops amd64 3.2.5-0jammy                                                                                                                                                                                                                                                                                           
  File has unexpected size (290080 != 288978). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:50a294a46c0004fe8d538b266b1ee994e3884b784bc81fb0d6e284cb1c1a2fc7
   - SHA1:794281210b19027ee20343fe54a101579c134883 [weak]
   - Filesize:288978 [weak]
Get:11 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-common amd64 3.2.5-0jammy [8,658 B]                                                                                                                                                                                                                                                                                        
Err:11 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-common amd64 3.2.5-0jammy                                                                                                                                                                                                                                                                                                  
  File has unexpected size (9726 != 8658). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:29e65e3fc291e856c720bba539458b143469d29c7edac5d51d8dab5f3e7de733
   - SHA1:f000d0d650d9367a2af9df3a78c1c33b2d83b84a [weak]
   - Filesize:8658 [weak]
Get:12 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-nitros amd64 3.2.5-0jammy [2,373 kB]                                                                                                                                                                                                                                                                                   
Err:12 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-nitros amd64 3.2.5-0jammy                                                                                                                                                                                                                                                                                              
  File has unexpected size (2374584 != 2373228). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:533271cb66c7f7d60b8c9a9ac6b8bfc131843e489de546f635dde2414573298f
   - SHA1:14c4b0d708b85cd7f2623a7c5e710b0d92c6d757 [weak]
   - Filesize:2373228 [weak]
Get:13 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-tensor-list-interfaces amd64 3.2.5-0jammy [67.0 kB]                                                                                                                                                                                                                                                                    
Err:13 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-tensor-list-interfaces amd64 3.2.5-0jammy                                                                                                                                                                                                                                                                              
  File has unexpected size (68082 != 66978). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:8591157a809ef181c831e3a189b3c1a1698b59f0373271648192bc63a5c6cc19
   - SHA1:9f5be2a482d7d38e5ee1cccbbf6f0ff7204f5c14 [weak]
   - Filesize:66978 [weak]
Get:14 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-nitros-tensor-list-type amd64 3.2.5-0jammy [49.7 kB]                                                                                                                                                                                                                                                                   
Err:14 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-nitros-tensor-list-type amd64 3.2.5-0jammy                                                                                                                                                                                                                                                                             
  File has unexpected size (50790 != 49662). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:23c921657e59bd8998ec14276086673f2c214a353412d6797d03c5db4c7c5cfa
   - SHA1:46b7235af915f77525ea12a573474f504a81298a [weak]
   - Filesize:49662 [weak]
Get:15 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-managed-nitros amd64 3.2.5-0jammy [11.6 kB]                                                                                                                                                                                                                                                                            
Err:15 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-managed-nitros amd64 3.2.5-0jammy                                                                                                                                                                                                                                                                                      
  File has unexpected size (12628 != 11560). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:0a8d716829b7f98b22d0b18c93ff30864a1ad02b37228ff0943cfe1daf5d8014
   - SHA1:1debdc070dbc6b27e4a65e8d04f22c79551a4a7a [weak]
   - Filesize:11560 [weak]
Get:16 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-nitros-camera-info-type amd64 3.2.5-0jammy [39.9 kB]                                                                                                                                                                                                                                                                   
Err:16 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-nitros-camera-info-type amd64 3.2.5-0jammy                                                                                                                                                                                                                                                                             
  File has unexpected size (41012 != 39924). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:acebf64a64c317bdb6d1a8222e9ea6b2c66b3dd5fd8f1c3ef193cb52e61eb2d5
   - SHA1:48c6fbdb08b6ffe7ff9ce15183ca89b3712604fe [weak]
   - Filesize:39924 [weak]
Get:17 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-nitros-image-type amd64 3.2.5-0jammy [74.5 kB]                                                                                                                                                                                                                                                                         
Err:17 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-nitros-image-type amd64 3.2.5-0jammy                                                                                                                                                                                                                                                                                   
  File has unexpected size (75556 != 74468). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:f480155739a0a7757bacfbe92eaf268bbeeb51155da314751136dabcae567d55
   - SHA1:223756e44feb0f9857ba4f4f2906253caffacf30 [weak]
   - Filesize:74468 [weak]
Get:18 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-image-proc amd64 3.2.10-0jammy [1,396 kB]                                                                                                                                                                                                                                                                              
Err:18 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-image-proc amd64 3.2.10-0jammy                                                                                                                                                                                                                                                                                         
  File has unexpected size (1396872 != 1395772). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:5f161e45eec621a65d1a5036b3d76f135715f053f4785784cec738fa68bfe64c
   - SHA1:906f516b9d31c5d86cda77abc18a85c6369106cb [weak]
   - Filesize:1395772 [weak]
Get:19 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-visual-slam-interfaces amd64 3.2.5-0jammy [98.7 kB]                                                                                                                                                                                                                                                                    
Err:19 https://isaac.download.nvidia.cn/isaac-ros/release-3 jammy/release-3.0 amd64 ros-humble-isaac-ros-visual-slam-interfaces amd64 3.2.5-0jammy                                                                                                                                                                                                                                                                              
  File has unexpected size (99666 != 98656). Mirror sync in progress? [IP: 120.221.249.90 443]
  Hashes of expected file:
   - SHA256:2430458ef54f5ca261b9854c63a5313de2c26f6451545fc4b5c0eb9958771916
   - SHA1:9bb1ae2ee69c6948792beeadfd6e2c75b9ea81c0 [weak]
   - Filesize:98656 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-isaac-ros-common-amd64.deb  File has unexpected size (31420 != 30312). Mirror sync in progress? [IP: 120.221.249.90 443]                                                                                                                                                                                                    
   Hashes of expected file:
    - SHA256:3bbfdecdcbfd2e1d96447598447c9b88c99f3bd3c39ca4bf36d7b091c00ddfdc
    - SHA1:597134082627f54532459e293abadcb46bf81ac8 [weak]
    - Filesize:30312 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-gxf-isaac-gems-amd64.deb  File has unexpected size (180482 != 179420). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:7d5b3640f3226b70b9c14f954d39eb4dfb730d2602015de583fa19d5635ab661
    - SHA1:bdfcbf91a61ae880e7062530e3c8113881b7aca2 [weak]
    - Filesize:179420 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-gxf-isaac-atlas-amd64.deb  File has unexpected size (1836996 != 1835724). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:2aaf3ac78a4eeec6ee31326e6b36307dec2f1c41aa2a36af1c263ab058071c55
    - SHA1:1ba80f041b1602bdc34e6d3196157f8c51c6d701 [weak]
    - Filesize:1835724 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-gxf-isaac-gxf-helpers-amd64.deb  File has unexpected size (966126 != 964906). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:248239ef537f5e603f5592d35dccfca79917c0f9749bc3c2d1a8c43fdc7e0a3c
    - SHA1:5a1490a4dbd0c16a5e71a095da46453ce15b02a1 [weak]
    - Filesize:964906 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-gxf-isaac-image-flip-amd64.deb  File has unexpected size (52184 != 51140). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:8f3ac1ea25586fedd5023a33971d2e81086f9c4721c596f51c8b37015e77e478
    - SHA1:633c807e56d62cd6fb54dc800578cf0f1166d2b5 [weak]
    - Filesize:51140 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-gxf-isaac-message-compositor-amd64.deb  File has unexpected size (934024 != 932844). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:4a33c6c64ee7269577c74bb7d5fa725887e8eda4d702f07e7c27930aa15944ec
    - SHA1:25af627cae5f0d748c7c8bd233032a4306edc203 [weak]
    - Filesize:932844 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-gxf-isaac-messages-amd64.deb  File has unexpected size (1930864 != 1929578). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:6ec55d026af087cddc4acf363f92cbc05be134d74afb363f86d2882f73560ed6
    - SHA1:35ba27d844ba95e969bc2c7411267c0746b2c414 [weak]
    - Filesize:1929578 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-gxf-isaac-optimizer-amd64.deb  File has unexpected size (1140084 != 1138792). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:d2889f7a26739e60fafd99a5e0732de80ce5385c93b025d401dd112e013f4a2a
    - SHA1:b36ecd3b89620391c6b9dbba6cfc2f10c648a0ec [weak]
    - Filesize:1138792 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-gxf-isaac-sight-amd64.deb  File has unexpected size (1161866 != 1160810). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:2b7c96cb36601e9fe84798b70cc32d9741f764267a1b4a6b85eff0fd538f36ff
    - SHA1:352ffd7fdd1281b44cf0206ba058168933792079 [weak]
    - Filesize:1160810 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-gxf-isaac-tensorops-amd64.deb  File has unexpected size (290080 != 288978). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:50a294a46c0004fe8d538b266b1ee994e3884b784bc81fb0d6e284cb1c1a2fc7
    - SHA1:794281210b19027ee20343fe54a101579c134883 [weak]
    - Filesize:288978 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-isaac-common-amd64.deb  File has unexpected size (9726 != 8658). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:29e65e3fc291e856c720bba539458b143469d29c7edac5d51d8dab5f3e7de733
    - SHA1:f000d0d650d9367a2af9df3a78c1c33b2d83b84a [weak]
    - Filesize:8658 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-isaac-ros-nitros-amd64.deb  File has unexpected size (2374584 != 2373228). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:533271cb66c7f7d60b8c9a9ac6b8bfc131843e489de546f635dde2414573298f
    - SHA1:14c4b0d708b85cd7f2623a7c5e710b0d92c6d757 [weak]
    - Filesize:2373228 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-isaac-ros-tensor-list-interfaces-amd64.deb  File has unexpected size (68082 != 66978). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:8591157a809ef181c831e3a189b3c1a1698b59f0373271648192bc63a5c6cc19
    - SHA1:9f5be2a482d7d38e5ee1cccbbf6f0ff7204f5c14 [weak]
    - Filesize:66978 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-isaac-ros-nitros-tensor-list-type-amd64.deb  File has unexpected size (50790 != 49662). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:23c921657e59bd8998ec14276086673f2c214a353412d6797d03c5db4c7c5cfa
    - SHA1:46b7235af915f77525ea12a573474f504a81298a [weak]
    - Filesize:49662 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-isaac-ros-managed-nitros-amd64.deb  File has unexpected size (12628 != 11560). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:0a8d716829b7f98b22d0b18c93ff30864a1ad02b37228ff0943cfe1daf5d8014
    - SHA1:1debdc070dbc6b27e4a65e8d04f22c79551a4a7a [weak]
    - Filesize:11560 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-isaac-ros-nitros-camera-info-type-amd64.deb  File has unexpected size (41012 != 39924). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:acebf64a64c317bdb6d1a8222e9ea6b2c66b3dd5fd8f1c3ef193cb52e61eb2d5
    - SHA1:48c6fbdb08b6ffe7ff9ce15183ca89b3712604fe [weak]
    - Filesize:39924 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-isaac-ros-nitros-image-type-amd64.deb  File has unexpected size (75556 != 74468). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:f480155739a0a7757bacfbe92eaf268bbeeb51155da314751136dabcae567d55
    - SHA1:223756e44feb0f9857ba4f4f2906253caffacf30 [weak]
    - Filesize:74468 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-isaac-ros-image-proc-amd64.deb  File has unexpected size (1396872 != 1395772). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:5f161e45eec621a65d1a5036b3d76f135715f053f4785784cec738fa68bfe64c
    - SHA1:906f516b9d31c5d86cda77abc18a85c6369106cb [weak]
    - Filesize:1395772 [weak]
E: Failed to fetch https://isaac.download.nvidia.cn/isaac-ros/release-3/pool/release-3.2/ros-humble-isaac-ros-visual-slam-interfaces-amd64.deb  File has unexpected size (99666 != 98656). Mirror sync in progress? [IP: 120.221.249.90 443]
   Hashes of expected file:
    - SHA256:2430458ef54f5ca261b9854c63a5313de2c26f6451545fc4b5c0eb9958771916
    - SHA1:9bb1ae2ee69c6948792beeadfd6e2c75b9ea81c0 [weak]
    - Filesize:98656 [weak]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

This error seems to be due to the software source error.

thank you, I forwarded to the engineering and trying to replicate.

From our side looks working, but you are not the only user sharing this issue.

I let you know.

Best,
Raffaello

I think now i successfully downloaded what i need.
For me this problem is quite random, running completely the same command, most of the time it doesn’t work (unexpected size), but if i try the same command several times, it is possible that it suddenly works.
I believe this problem is still not fully solved for me, if i try to download nvblox again the other day, i may still meet this unexpected file size problem. But for now i will just use what i have just downloaded

Thank you for keeping us updated! I don’t have updates from my side.

Best,
Raffaello