java.lang.IllegalArgumentException: Illegal group reference: group index is missing

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via spigotmc.org by Unknown author, 1 year ago
via javasystemsolutions.com by Unknown author, 1 year ago
via priyankgandhi.com by Unknown author, 1 year ago
via Stack Overflow by DarthVader
, 2 years ago
java.lang.IllegalArgumentException: Illegal group reference: group index is missing
at java.util.regex.Matcher.appendReplacement(Matcher.java:819)
at java.util.regex.Matcher.replaceAll(Matcher.java:955)
at java.lang.String.replaceAll(String.java:2223)
at max.hubbard.bettershops.Versions.SignChange.updateSigns(SignChange.java:66)
at max.hubbard.bettershops.Shops.Types.Sign.CreateSign$4.run(CreateSign.java:245)
at org.bukkit.craftbukkit.v1_9_R2.scheduler.CraftTask.run(CraftTask.java:58)
at org.bukkit.craftbukkit.v1_9_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:352)
at net.minecraft.server.v1_9_R2.MinecraftServer.D(MinecraftServer.java:827)
at net.minecraft.server.v1_9_R2.DedicatedServer.D(DedicatedServer.java:403)
at net.minecraft.server.v1_9_R2.MinecraftServer.C(MinecraftServer.java:728)
at net.minecraft.server.v1_9_R2.MinecraftServer.run(MinecraftServer.java:627)
at java.lang.Thread.run(Thread.java:745)

Users with the same issue

Samebug visitor profile picture
Unknown user
Once, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago
5 times, 5 months ago
15 more bugmates

Know the solutions? Share your knowledge to help other developers to debug faster.