Error objects cannot be sent over postMessage #53
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`postMessage` does not support sending Error objects. See https://developer.mozilla.org/en/docs/Web/API/Web_Workers_API/Structured_clone_algorithm
umireon
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Fixes #48
Maybe related #45
postMessagedoes not support sending Error objects.Sending unsupported object via MessagePort throws DataCloneError, and thus the lzma_worker aborts.
See https://developer.mozilla.org/en/docs/Web/API/Web_Workers_API/Structured_clone_algorithm
Also, test cases on browsers to check this issue resolved is added.
Thanks