Spring Cloud Stream中的自动装配问题

Question

我正在尝试使用Spring Cloud Stream实现Kafka。我按照官方website的说明开发了project。当我在IntelliJ中运行项目时，出现以下错误

@SRR4293695.199563512 199563512 
CAAAANCATTCGTAGACGACCTGCTCTGTNGNTACCNTCAANAGATCNGAAGAGCACACGTCTGAACTCCAGTCAC
+SRR4293695.199563512 199563512 
A.AA<#FF)FFFFFFF<<<<FF7FFFFFF#.#<FF<#FFFF#FF<A<#FFFFFFFAFFFFFFAAAFFFFF<FFFF.
@SRR4293695.199563513 199563513 
CTAAANCATTCGTAGACGACCTGCTT
+SRR4293695.199563513 199563513 
<AAAA#FFFFFF<FFFFFFFFFFFFF
@SRR4293695.199563514 199563514 
CCAACNTCATAGAGGGACAAGTGGCGATCNGNC
+SRR4293695.199563514 199563514 
AAAAA#<F.F<<FA.F7AA.)<FAFA..7#.#A
@SRR4293695.199563515 199563515 
TCGCGNCCTCAGATCAGACGTGGCGA
+SRR4293695.199563515 199563515 
AAAAA#FFFFFF<FFFFFFFFFFFFF
@SRR4293695.199563516 199563516 
TGACCNGGGTCCGGTGCGGAGAGCCCTTC
+SRR4293695.199563516 199563516 
AAAAA#FAFFFF<F.FFAA.F)FFFFFAF
@SRR4293695.199563517 199563517 
AAATGNTCATCGACACTTCGAACGCACT
+SRR4293695.199563517 199563517 
AA)AA#F<FFFFFFAFFFFF<)FFFAFF
@SRR4293695.199563518 199563518 
TCGTANCCAATGAGGTCTATCCGAGGCGCN
+SRR4293695.199563518 199563518 
AAAAA#<FAAFFFF.FFFFFFFA.FFFFF#
@SRR4293695.199563519 199563519 
AAAACNATTCGTAGACGNCCTGCTTNTGTNGNCACCNTNANNANNTCNGNAGAGCNCACNTCTGAACTCNAGTCAC
+SRR4293695.199563519 199563519 
AAAAA#FFFFFFFFFFF#FFFFFFF#FF<#F#F.FF#7#F##F##A)#A#FF<F)#AAF#<FFFFAFF<#<FFFFF
@SRR4293695.199563520 199563520 
GAAGCNGCACAGCTGGCNTTGGAGCNGANNCNGTAGNCNCNNTNNATNGNTCGGNNGAGNACACGTCTGNACTCCA
+SRR4293695.199563520 199563520 
AAAAA#FFFFFFFFFFF#FFFFFFF#FF##A#FFFF#F#F##<##FF#F#FFFF##FFF#FFFFFFFFF#FFFFFF
@SRR4293695.199563521 199563521 
TGGTCNGTGGGGAGTCGNCGCCTGCNTANNANTGTANGNANNANNAANANATCGNNAGANCACACGTCTNAACTCC
+SRR4293695.199563521 199563521 
AAAAA#FFFFFFFFFFF#FFFFFFF#FF##F#FFFF#F#F##A##FF#A#FFFF##<FF#FFFFFFFFF#F<FFFF
@SRR4293695.199563522 199563522 
TCGTANCCAATGAGGTCTATCCGAGGCGCN
+SRR4293695.199563522 199563522
AAAAA#<FAAFFFF.FFFFFFFA.FFFFF#

我不确定我哪里做错了，任何帮助都会非常感激。代码已上传至GitHub以供参考。

Answer 1

GreetingsConfig应该是class而不是interface

@EnableBinding(GreetingsStreams.class)
public class GreetingsConfig
{

}