100644 blob 25ac71034bf935a2c295cb108ca21d970b9784ea	IBar.hal
100644 blob 6e47ceff5425f5360804d3525de9b84ffddb92bb	IFoo.hal
100644 blob a76d4107861cdf9b4f51a6ddf3f6280aecd42375	required_error