schema.Codec() will return nil, without print any warning

[dbakit]

	schemaRegistryClient := srclient.CreateSchemaRegistryClient(schemaRegistryUrl)
	for {
		msg, err := c.ReadMessage(-1)
		if err != nil {
			logger.Error("Read Message Failed", zap.Error(err))
			continue
		}
		logger.Info("Get a message", zap.Any("Value", msg.Value), zap.Any("Header", msg.Headers))
		schemaID := binary.BigEndian.Uint32(msg.Value[1:5])
		schema, err := schemaRegistryClient.GetSchema(int(schemaID))
		if err != nil {
			logger.Fatal("Get Schema Failed", zap.Uint32("SchemaID", schemaID), zap.Error(err))
		}
		logger.Info("Schema info", zap.Any("Schema", schema.Schema()))
		content := msg.Value[5:]
		logger.Info("Content", zap.Any("RawData", content))
		native, _, err := schema.Codec().NativeFromBinary(content)
		if err != nil {
			logger.Fatal("Decode message failed!", zap.Error(err))
		}
		fmt.Printf("Here is the message %v\n", native)
	

Hi, When I use this example code from readme, I got the right schema, but when decode the content, the function schema.Codec().NativeFromBinary(content) paniced with this error: panic: runtime error: invalid memory address or nil pointer dereference. Could someone tell me, how could I fix it?

Total Logs are:

2021-12-24T14:08:24.694+0800	INFO	Get a message	{"Value": "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", "Header": null}
2021-12-24T14:08:24.850+0800	INFO	Schema info	{"Schema": "{\"type\":\"record\",\"name\": ****** }
2021-12-24T14:08:24.850+0800	INFO	Content	{"RawData": "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"}
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x50 pc=0x66f3c3]

goroutine 1 [running]:
github.com/linkedin/goavro/v2.(*Codec).NativeFromBinary(0xc0000a2280, {0xc00009a005, 0x1a0, 0x1a0})
	/Users/***/go/pkg/mod/github.com/linkedin/goavro/v2@v2.10.1/codec.go:344 +0x23

[dbakit]

// Codec ensures access to Codec
// Will try to initialize a new one if it hasn't been initialized before
// Will return nil if it can't initialize a codec from the schema
func (schema *Schema) Codec() *goavro.Codec {
	if schema.codec == nil {
		codec, err := goavro.NewCodec(schema.Schema())
		if err == nil {
			schema.codec = codec
		}
	}
	return schema.codec
}

The function Codec() return nill, and not return the err info...

[dbakit]

the real reason is linkedin/goavro#202: The goavro, which srcclient used to decode arvo bytes, not support decimal type.