[Difx-users] Issue with generating .difx files using startdifx command {External}

[深空探测]

Hi difx-users,

I am writing to seek assistance regarding an issue I encountered while
using the DiFX software. When I use the DiFX software, I am facing
difficulties generating .difx files using the startdifx command. The error
message I received during the execution is as follows:

[image: image.png]

I am using DiFX version 2.6.2 on CentOS 7, with the mpich-4.0.3 MPI
library. The command I used is "startdifx -f -n aov070.joblist". However,
it seems that the MPI execution encountered parsing errors, preventing the
generation of .difx files.

To address this issue, I have taken the following steps but have not found
a resolution:

Verified the correctness of the command and parameters used in the
startdifx command.
Checked the compatibility between the DiFX version (2.6.2) and the MPI
library version (mpich-4.0.3).
Explored potential solutions by consulting relevant documentation and
online resources.

I would greatly appreciate any guidance or suggestions you can provide to
resolve this issue. If there are any specific troubleshooting steps or
alternative configurations I should consider, please let me know.
Additionally, if there are any known compatibility issues between DiFX
2.6.2 and mpich-4.0.3, I would be grateful to receive that information.

Thank you in advance for your assistance. I look forward to your prompt
response.

Best regards,

De Wu
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