java RXTXcomm.jar的串口通信 程序闪退

Question

对串口操作的时候可以正常读取串口列表，但是当用串口进行通信的时候，发数据调用.flush()方法时程序就闪退，IDEA控制台提示如下，请教一下这个问题怎么解决？

outputStream.flush();

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0000000180004465, pid=8256, tid=20056
#
# JRE version: Java(TM) SE Runtime Environment (15.0.2+7) (build 15.0.2+7-27)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (15.0.2+7-27, mixed mode, sharing, tiered, compressed oops, g1 gc, windows-amd64)
# Problematic frame:
# C  [rxtxSerial.dll+0x4465]
#
# No core dump will be written. Minidumps are not enabled by default on client versions of Windows
#
# An error report file with more information is saved as:
# C:\Users\86134\Desktop\wenjing\hs_err_pid8256.log
#
# If you would like to submit a bug report, please visit:
#   https://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
libpng warning: iCCP: cHRM chunk does not match sRGB

Process finished with exit code 1

Answer 1

JDK版本太高

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