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6. Error Handling

The following error codes are defined for HTTP/3 to indicate failures of QPACK that prevent the stream or connection from continuing:

QPACK_DECOMPRESSION_FAILED (0x0200): The decoder failed to interpret an encoded field section and is not able to continue decoding that field section.

QPACK_ENCODER_STREAM_ERROR (0x0201): The decoder failed to interpret an encoder instruction received on the encoder stream.

QPACK_DECODER_STREAM_ERROR (0x0202): The encoder failed to interpret a decoder instruction received on the decoder stream.