针对你提到的RedisConnectionException: java.net.UnknownHostException: failed to resolve异常,以下是一些分析和解决步骤: 确认异常类型: RedisConnectionException是一个上层异常,表明在尝试建立Redis连接时出现了问题。 java.net.UnknownHostException是一个底层的网络异常
1. 理解错误原因 在开始解决"java.net.UnknownHostException: Failed to resolve after 2 queries"错误之前,我们首先需要了解这个错误的原因。这个错误通常是由于网络连接问题导致的,当我们尝试连接到一个无法解析的主机名时,就会出现这个错误。 2. 检查网络连接 在解决这个错误之前,我们需要确保我们的网络连接正常。可以...
如果无法解析主机名,则会抛出UnknownHostException异常。 2. 异常示例 让我们看一个简单的代码示例,演示如何处理UnknownHostException异常。 importjava.io.BufferedReader;importjava.io.IOException;importjava.io.InputStreamReader;importjava.net.HttpURLConnection;importjava.net.URL;importjava.net.UnknownHostException;publi...
level=ERROR logger=org.redisson.connection.DNSMonitor throwable="java.net.UnknownHostException: failed to resolve 'xxxxxx.redis.cache.chinacloudapi.cn' after 2 queriesat io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:901) at io.netty.resolver.dns.DnsResolveContext.tryToFi...
问题描述 在Java项目中,使用Redisson作为连接Redis的客户端,间歇性的出现了DNS Monitor throwable 错误。 DNSMonitor throwable="java.net.UnknownHostException: failed to resolve 'xxxxxx.redis.cach…
DNSMonitor throwable="java.net.UnknownHostException: failed to resolve 'xxxxxx.redis.cache.chinacloudapi.cn' Redisson版本为: org.redisson:redisson:3.12.0 全部的异常信息为: level=ERROR logger=org.redisson.connection.DNSMonitor throwable="java.net.UnknownHostException: failed to resolve 'xxxxxx.redis.ca...
" + fallbackHostName);System.out.println("IP address of " + fallbackHostName + " is " + fallbackAddress.getHostAddress());} catch (UnknownHostException e2) {// 捕获备选主机名的UnknownHostException并打印错误信息e2.printStackTrace();System.err.println("Failed to resolve both host and fallbac...
11-13 15:02:52.307: W/System.err(8012): java.net.UnknownHostException: Unable to resolve host "www.xyz.com": No address associated with hostname 11-13 15:02:52.317: W/System.err(8012): at java.net.InetAddress.lookupHostByName(InetAddress.java:424) ...
当我尝试使用Volley获取数据时,我得到了这个错误。java.net.UnknownHostException: Unable to resolve host "xxxxx.local": No address associated with hostname 浏览6提问于2017-12-15得票数1 1回答 修改java.net.UnknownHostException,但网址是有效的 、、、 ...
在出现"HTTP FAILED: java.net.UnknownHostException: Unable to resolve"错误之前,首先需要确保模拟器和主机之间的网络连接正常。可以按照以下步骤进行检查: 确保模拟器和主机都连接到相同的网络。 在模拟器中打开浏览器,尝试访问一个网站,以确保模拟器可以正常访问互联网。