clib sim1D_save/restore broken

[ischoegl]

Problem description

Recently merged work in #1385 broke clib methods used for saving and restoring of oneD data. The new methods are routed through SolutionArray; as there is no underlying Solution available at the moment (see Cantera/enhancements#158), the methods no longer work.

Steps to reproduce

1. Open '...' matlab
2. Run '....' flame1 sample
3. See error '....' below

Behavior

[...]
..............................................................................
no new points needed in flow
Error using ctmethods

*******************************************************************************
CanteraError thrown by SolutionArray::SolutionArray:
Unable to create SolutionArray from invalid Solution object.
*******************************************************************************


Error in stack_methods (line 15)
    v = ctmethods(90, n, job, a, b, c);

Error in Stack/saveSoln (line 28)
stack_methods(s.stack_id, 107, fname, id, desc);

Error in flame1 (line 95)
saveSoln(fl,'h2flame.yaml','energy',['solution with energy equation']);

System information

• Cantera version: 3.0.0a4 (main)
• OS: Windows 10
• Python/MATLAB/other software versions: Matlab R2022a