[shahid@host172 logs]$tail -20 solr-8983-console.log
Java HotSpot(TM) 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
Java HotSpot(TM) 64-Bit Server VM warning: Option UseParNewGC was deprecated in version 9.0 and will likely be removed in a future release.
Unrecognized VM option 'PrintHeapAtGC'
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
最佳答案
这是切换到统一记录系统以记录GC相关消息的结果.有相当多的-XX选项已经消失,更多细节可以在这里找到：
https://bugs.openjdk.java.net/browse/JDK-8145092
