Problem with adding reactions

[kirichoi]

Current implementation of adding reaction does not produce a valid SBML file. Will push an updated version that solve this issue temporarily.

[kirichoi]

Errors are removed but Warnings persist:

Warning : The units of the 'math' formula in a definition are expected to be the equivalent of substance per time. Reference: L3V1 Sections 4.11.7, 4.2.4 AND 4.9.4 In level 3 the expected units are extent_per_time. Expected units are mole (exponent = 1, multiplier = 1, scale = 0), second (exponent = -1, multiplier = 1, scale = 0) but the units returned by the $expression\; in\; the(from\; thewith\; id\; \text{'}v1\text{'})\; are\; second\; (exponent\; =\; -1,\; multiplier\; =\; 1,\; scale\; =\; 0),\; mole\; (exponent\; =\; 1,\; multiplier\; =\; 1,\; scale\; =\; 0),\; litre\; (exponent\; =\; -1,\; multiplier\; =\; 1,\; scale\; =\; 0).$