[00:17:24 WARN]: at sun.net.http://www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1900)
[00:17:24 WARN]: at sun.net.http://www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1498)
[00:17:24 WARN]: at sun.net.http://www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:268)
[00:17:24 WARN]: at en.JeterLP.ChatManager.update.Updater.read (Updater.java:290)
[00:17:24 WARN]: at en.JeterLP.ChatManager.update.Updater $ 1.run (Updater.java:141)
[00:17:24 WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run (CraftTask.java:53)
[00:17:24 WARN]: at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat (CraftScheduler.java:349)
[00:17:24 WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.B (MinecraftServer.java:680)
[00:17:24 WARN]: at net.minecraft.server.v1_8_R3.DedicatedServer.B (DedicatedServer.java:335)
[00:17:24 WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.A (MinecraftServer.java:629)
[00:17:24 WARN]: at net.minecraft.server.v1_8_R3.MinecraftServer.run (MinecraftServer.java:537)
[00:17:24 WARN]: at java.lang.Thread.run (Thread.java:748)
First, use pastebin
Otherwise it is confusing
Second, there are no errors but a warning.
So
WARN
at sun.net.http://www.protocol.http.httpurlconnection.getinputstream0%28httpurlconnection.java:1900)/
Here a plugin tries to connect to the internet e.g. To check if there are updates.
de.JeterLP.ChatManager.update.Updater.read (Updater.java:290)
The plugin ChatManager tries to read whether there are updates.
As I said only warnings and therefore no error and it is no problem just not to pay attention.
Probably the plugin is old and the updater does not work so well. This does not need a server to run properly.
Oh yes, this is a 1.8 plugin. For higher versions copy and update source code.
