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線程池調(diào)用kafka發(fā)送消息產(chǎn)生的內(nèi)存泄漏問(wèn)題排查解決_java_腳本之家
Received invalid metadata error in produce request on partition xxxTopic due to org.apache.kafka.common.errors. NetworkException: The server disconnected before a response was received.. Going to request metadat
www.dbjr.com.cn/program/296868z...htm 2025-6-4
Java報(bào)錯(cuò):找不到或無(wú)法加載主類的解決辦法_java_腳本之家
Java連接Redis報(bào)錯(cuò):NoSuchElementException: Unable to validate object的解決辦法 mac下idea啟動(dòng)web項(xiàng)目報(bào)錯(cuò)java.net.SocketException:socket closed問(wèn)題 Java異常報(bào)錯(cuò):java.nio.file.FileSystemException的多種解決方案 Java報(bào)錯(cuò)net.dean.jraw.http.NetworkException異常的原因及解決方法 Java報(bào)錯(cuò):Java.io.FileNotFoundExceptio...
www.dbjr.com.cn/program/331852e...htm 2025-6-5
Android中獲取設(shè)備的各種信息總結(jié)_Android_腳本之家
} catch (PackageManager.NameNotFoundException e) { e.printStackTrace(); } return appName; }四、獲取設(shè)備廠商和設(shè)備名稱信息1 2 3 4 // 設(shè)備廠商 String brand = Build.BRAND; // 設(shè)備名稱 String model = Build.MODEL;獲取DeviceID,SIM和IMSI1...
www.dbjr.com.cn/article/921...htm 2025-5-29
win10藍(lán)屏錯(cuò)誤代碼對(duì)照表 Win10藍(lán)屏錯(cuò)誤代碼大全詳解_windows10_Windows...
藍(lán)屏錯(cuò)誤代碼0x000000BB也可能在同一藍(lán)屏上顯示“NETWORK_BOOT_INITIALIZATION_FAILED”。 0x000000BC 此藍(lán)屏意味著在啟動(dòng)網(wǎng)絡(luò)時(shí)為本機(jī)分配了重復(fù)的IP地址。BSOD錯(cuò)誤代碼0x000000BC也可能在同一藍(lán)色屏幕上顯示“NETWORK_BOOT_DUPLICATE_ADDRESS”。 0x000000BE 如果驅(qū)動(dòng)程序試圖寫入只讀內(nèi)存段,則會(huì)顯示此藍(lán)屏死機(jī)。BSOD錯(cuò)誤...
www.dbjr.com.cn/os/win10/9345...html 2025-5-19
mac下idea啟動(dòng)web項(xiàng)目報(bào)錯(cuò)java.net.SocketException:socket closed問(wèn)題...
+ 目錄 mac下idea啟動(dòng)web項(xiàng)目報(bào)錯(cuò)java.net.SocketException:socket closed Unable to open debugger port (127.0.0.1:60157): java.net.SocketException "socket closed" 今天項(xiàng)目啟動(dòng)突然報(bào)了這個(gè)錯(cuò),前一秒還在跑,關(guān)掉之后再啟就變成這個(gè)樣子了,很不解,剛開(kāi)始以為是端口沖突了,就修改了幾次,發(fā)現(xiàn)不行,嗯,有可能是電...
www.dbjr.com.cn/program/332841z...htm 2025-5-26
docker-compose java.net.UnknownHostException問(wèn)題_docker_腳本之家
historyserver | Caused by: java.lang.RuntimeException: Could not resolve Kerberos principal name: java.net.UnknownHostException: historyserver: historyserver: Name or service not known historyserver | at org.apache.hadoop.security.AuthenticationFilterInitializer.getFilterConfigMap(AuthenticationFilterInitializer...
www.dbjr.com.cn/server/321058b...htm 2025-5-29
...exception: The Network Adapter could not establish the conne...
1)修改myeclipse中的en改為zn; 2)修改計(jì)算機(jī)語(yǔ)言改為中文; 3)修改oracle--network--admin目錄下的listener.ora和tnsnames.ora文件 ,把ip設(shè)置為127.0.0.1; 4)更新自己的oracle驅(qū)動(dòng)包; 5)在cmd命令行中,使用lsnrctl start命令啟動(dòng)監(jiān)聽(tīng)程序; (3)但是上邊的方法已經(jīng)嘗試了無(wú)數(shù)次,還是不成功,為此我重裝了系統(tǒng)!安裝...
www.dbjr.com.cn/article/1586...htm 2025-5-30
SpringMVC @RequestBody出現(xiàn)400 Bad Request的解決_java_腳本之家
1.瀏覽器F12,調(diào)試狀態(tài)下在network/網(wǎng)絡(luò)找到400(Bad Request)的請(qǐng)求,復(fù)制出該post請(qǐng)求的json格式的請(qǐng)求參數(shù)。 以chrome為例,點(diǎn)擊“view source”會(huì)顯示json字符串格式的參數(shù)。 2.在后臺(tái)方法中將該json字符串轉(zhuǎn)換成JSONObject,再將JSONObject轉(zhuǎn)換成實(shí)體XX。
www.dbjr.com.cn/article/2805...htm 2025-6-3
java實(shí)現(xiàn)清理DNS Cache的方法_java_腳本之家
* 2. 修改jre/lib/security/java.security 下的 networkaddress.cache.ttl 屬性 * 3. jvm啟動(dòng)參數(shù)中設(shè)置-Dsun.net.inetaddr.ttl=0 * 4. 調(diào)用clearCache方法清除 * * @param args * @throws UnknownHostException */ public static void main(String[] args) throws UnknownHostException, NoSuchFieldException,...
www.dbjr.com.cn/article/597...htm 2025-5-26