--- /dev/null
+---- DelesteRandomSelector Crash Report ----
+// Shimamura Uzuki, I'll do my best!
+
+
+Time: 22/03/10 12:53
+Description: Unexpected Error
+
+
+These are simplified stack trace. (shown up to 5 lines. Full Stack trace is below.)
+java.lang.IllegalStateException: java.util.concurrent.CompletionException: java.lang.NullPointerException
+ at com.ranfa.main.DelesteRandomSelector.lambda$37(DelesteRandomSelector.java:630)
+ at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
+ at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
+ at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478)
+ at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
+
+
+A detailed walkthrough of the error, its code path and all known details is as follows:
+---------------------------------------------------------------------------------------
+
+
+Stacktrace:
+ at com.ranfa.main.DelesteRandomSelector.lambda$37(DelesteRandomSelector.java:630)
+ at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
+ at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
+ at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478)
+ at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
+ at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
+ at java.base/java.lang.Thread.run(Thread.java:829)
+Caused by: java.util.concurrent.CompletionException: java.lang.NullPointerException
+ at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:314)
+ at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:319)
+ at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1739)
+ at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
+ at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
+ at java.base/java.lang.Thread.run(Thread.java:829)
+Caused by: java.lang.NullPointerException
+ at com.ranfa.main.DelesteRandomSelector.lambda$36(DelesteRandomSelector.java:601)
+ at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1736)
+ at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
+ at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
+ at java.base/java.lang.Thread.run(Thread.java:829)
+
+
+-- System Details --
+Details:
+ DelesteRandomSelector Version: v4.0.0-Beta
+ Operating System: Windows 10 (amd64) version 10.0
+ Java Version: 11, Eclipse Adoptium
+ Java VM Version: OpenJDK 64-Bit Server VM, version 11.0.13+8
+ Memory: 29829208 bytes / 268435456 bytes up to 4273995776 bytes
+ JVM Flags: 3 total: [-agentlib:jdwp=transport=dt_socket,suspend=y,address=localhost:62536, -javaagent:D:\pleiades-latest\eclipse\configuration\org.eclipse.osgi\418\0\.cp\lib\javaagent-shaded.jar, -Dfile.encoding=UTF-8]