download IPDatabase failed

[laowu20]

I try to run this software by:
java -jar target/app.jar.
It failed to download the Database.
there are the error info:

3月 15, 2024 3:43:24 下午 de.ep_u_nw.ip_location_server.database.IPDatabase download
信息: Start fetching https://github.com/sapics/ip-location-db/raw/3941562d03c18763c1ee76c48a05efa5ac6aeaec/geolite2-city/geolite2-city-ipv4-num.csv.gz
3月 15, 2024 3:43:25 下午 de.ep_u_nw.ip_location_server.database.IPDatabase download
警告: Failed to fetch target due to 请求的名称有效，但是找不到请求的类型的数据。 (raw.githubusercontent.com)
java.net.UnknownHostException: 请求的名称有效，但是找不到请求的类型的数据。 (raw.githubusercontent.com)
at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:929)
at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1538)
at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:848)
at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1527)
at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1380)
at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1302)
at okhttp3.Dns$Companion$DnsSystem.lookup(Dns.kt:49)
at okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(RouteSelector.kt:164)
at okhttp3.internal.connection.RouteSelector.nextProxy(RouteSelector.kt:129)
at okhttp3.internal.connection.RouteSelector.next(RouteSelector.kt:71)
at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:205)
at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106)
at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74)
at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255)
at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
at de.ep_u_nw.ip_location_server.database.IPDatabase.download(IPDatabase.java:67)
at de.ep_u_nw.ip_location_server.database.IPDatabase.updateDatabase(IPDatabase.java:34)
at de.ep_u_nw.ip_location_server.Main.main(Main.java:33)
3月 15, 2024 3:43:25 下午 de.ep_u_nw.ip_location_server.database.IPDatabase updateDatabase
警告: Unable to fetch database file in 427ms. Will continue using old dataset!
Exception in thread "main" java.lang.RuntimeException: Unable to initially download or build location database from https://github.com/sapics/ip-location-db/raw/3941562d03c18763c1ee76c48a05efa5ac6aeaec/geolite2-city/geolite2-city-ipv4-num.csv.gz!
at de.ep_u_nw.ip_location_server.Main.main(Main.java:36)