Restart: Handle Header File Read Errors (#2335)

* Restart: Handle Read Errors

`std::istringstream` does not throw automatically if errors occur.
This leads to silently skipped reads.

Enable throwing on all errors to avoid hard to debug follow-up errors.

* Fix: Write All Particle Containers

Forgot to write laser particle containers but then tried to read them
in.

The mass & charge of those are not essential for us to restore, but
it avoids confusion and extra logic if we just write them properly at
the general location.

1 files changed, 1 insertions, 1 deletions

diff --git a/Source/Diagnostics/FlushFormats/FlushFormatCheckpoint.cpp b/Source/Diagnostics/FlushFormats/FlushFormatCheckpoint.cpp
index 9987913e2..73ec84d02 100644
--- a/Source/Diagnostics/FlushFormats/FlushFormatCheckpoint.cpp
+++ b/Source/Diagnostics/FlushFormats/FlushFormatCheckpoint.cpp
@@ -50,7 +50,7 @@ FlushFormatCheckpoint::WriteToFile (
     // const int nlevels = finestLevel()+1;
     amrex::PreBuildDirectorHierarchy(checkpointname, default_level_prefix, nlev, true);
 
-    WriteWarpXHeader(checkpointname, particle_diags, geom);
+    WriteWarpXHeader(checkpointname, geom);
 
     WriteJobInfo(checkpointname);