Wrong API usage: JSON backend not available in parallel openPMD. SIGABRT

[pengfan2]

When I try to run the sample library, I get an error, but I don't know why:

[ax3l]

Hi @pengfan2,

That error means that neither parallel HDF5 nor parallel ADIOS2 were found to build the openPMD backends when building WarpX.

How did you install WarpX? You could either provide a parallel HDF5 or parallel ADIOS2 from a package manager or compile it.
https://warpx.readthedocs.io/en/latest/install/dependencies.html#install-dependencies