Question

我更改了nginx的配置，然后在发生以下错误时重新启动nginx。

    2018-12-11 01:51:58.138  WARN 16244 --- [c Dispatcher[0]] o.i.service.kafka.TweetKafkaProducer     : exception Error serializing Avro message
2018-12-11 01:51:59.162 ERROR 16244 --- [c Dispatcher[0]] i.c.k.s.client.rest.RestService          : Failed to send HTTP request to endpoint: http://localhost:8081/subjects/twitterData-value/versions

java.net.ConnectException: Connection refused: connect
    at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method) ~[na:1.8.0_152]
    at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85) ~[na:1.8.0_152]
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) ~[na:1.8.0_152]
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) ~[na:1.8.0_152]
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ~[na:1.8.0_152]
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) ~[na:1.8.0_152]
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[na:1.8.0_152]
    at java.net.Socket.connect(Socket.java:589) ~[na:1.8.0_152]
    at sun.net.NetworkClient.doConnect(NetworkClient.java:175) ~[na:1.8.0_152]
    at sun.net.www.http.HttpClient.openServer(HttpClient.java:463) ~[na:1.8.0_152]
    at sun.net.www.http.HttpClient.openServer(HttpClient.java:558) ~[na:1.8.0_152]
    at sun.net.www.http.HttpClient.<init>(HttpClient.java:242) ~[na:1.8.0_152]
    at sun.net.www.http.HttpClient.New(HttpClient.java:339) ~[na:1.8.0_152]
    at sun.net.www.http.HttpClient.New(HttpClient.java:357) ~[na:1.8.0_152]
    at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1220) ~[na:1.8.0_152]
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1156) ~[na:1.8.0_152]
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1050) ~[na:1.8.0_152]
    at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:984) ~[na:1.8.0_152]
    at sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1334) ~[na:1.8.0_152]
    at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1309) ~[na:1.8.0_152]
    at io.confluent.kafka.schemaregistry.client.rest.RestService.sendHttpRequest(RestService.java:178) [kafka-schema-registry-client-5.0.1.jar:na]
    at io.confluent.kafka.schemaregistry.client.rest.RestService.httpRequest(RestService.java:235) [kafka-schema-registry-client-5.0.1.jar:na]
    at io.confluent.kafka.schemaregistry.client.rest.RestService.registerSchema(RestService.java:326) [kafka-schema-registry-client-5.0.1.jar:na]
    at io.confluent.kafka.schemaregistry.client.rest.RestService.registerSchema(RestService.java:318) [kafka-schema-registry-client-5.0.1.jar:na]
    at io.confluent.kafka.schemaregistry.client.rest.RestService.registerSchema(RestService.java:313) [kafka-schema-registry-client-5.0.1.jar:na]
    at io.confluent.kafka.schemaregistry.client.CachedSchemaRegistryClient.registerAndGetId(CachedSchemaRegistryClient.java:114) [kafka-schema-registry-client-5.0.1.jar:na]
    at io.confluent.kafka.schemaregistry.client.CachedSchemaRegistryClient.register(CachedSchemaRegistryClient.java:153) [kafka-schema-registry-client-5.0.1.jar:na]
    at io.confluent.kafka.serializers.AbstractKafkaAvroSerializer.serializeImpl(AbstractKafkaAvroSerializer.java:79) [kafka-avro-serializer-5.0.1.jar:na]
    at io.confluent.kafka.serializers.KafkaAvroSerializer.serialize(KafkaAvroSerializer.java:53) [kafka-avro-serializer-5.0.1.jar:na]
    at org.apache.kafka.common.serialization.Serializer.serialize(Serializer.java:60) [kafka-clients-2.1.0.jar:na]
    at org.apache.kafka.clients.producer.KafkaProducer.doSend(KafkaProducer.java:879) [kafka-clients-2.1.0.jar:na]
    at org.apache.kafka.clients.producer.KafkaProducer.send(KafkaProducer.java:841) [kafka-clients-2.1.0.jar:na]
    at org.apache.kafka.clients.producer.KafkaProducer.send(KafkaProducer.java:728) [kafka-clients-2.1.0.jar:na]
    at org.interview.service.kafka.TweetKafkaProducer$1.onStatus(TweetKafkaProducer.java:95) [classes/:na]
    at twitter4j.StatusStreamImpl.onStatus(StatusStreamImpl.java:75) [twitter4j-stream-4.0.6.jar:4.0.6]
    at twitter4j.StatusStreamBase$1.run(StatusStreamBase.java:105) [twitter4j-stream-4.0.6.jar:4.0.6]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_152]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_152]
    at java.lang.Thread.run(Thread.java:748) [na:1.8.0_152]

这是我的配置。我该如何解决这个问题？

[root@host ~]# nginx -s reload
nginx: [emerg] unknown directive "server" in /usr/local/openresty/nginx/conf/vhost/www.xxx.com.conf:1

接下来，我使用-t测试，结果是这样的。

server {  
    server_name www.xxx.com xxx.com;  
    listen 80;
    listen     443;

          ssl        on;
          ssl_certificate         /data/https/domain.pem;
          ssl_certificate_key     /data/https/domain.key;

    root /data/wwwroot/www.xxx.com; 
    index index.html index.htm index.php;

    #rewrite
    if (!-e $request_filename) {
            rewrite ^(.*)$ /index.php$1 last;
    }

location ~ {
      proxy_pass http://127.0.0.1:8080;
      include proxy.conf;
    }

    location /nginx_status {
      stub_status on;
      access_log off;
      #allow 127.0.0.1;
     # deny all;
    }
    location ~ [^/]\.php(/|$) {
    #fastcgi_pass remote_php_ip: 9000;
    #fastcgi_pass 127.0.0.1: 9000; 
    fastcgi_pass unix:/dev/shm/php-cgi.sock;
    fastcgi_index index.php;
    include fastcgi.conf;
    }
    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|flv|mp4|ico)$ {
      expires 30d;
      access_log off;
    }
    location ~ .*\.(js|css)?$ {
      expires 7d;
      access_log off;
    }
    location ~ /\.ht {
      deny all;
    }
    access_log off;

}

我刚刚添加了反向代理代码，并将其上传到服务器。这部分代码无法删除，不知道如何解决。

Answer 1

我发现了问题，是Windows记事本是使用BOM格式保存的，是使用vscode重新选择无Bom格式的UTF-8。

如何解决Nginx错误nginx：conf：1中的[emerg]未知指令“ server”？

1 个答案: