求助 IDEA 突然打不开了启动无反应教育邮箱注册激活的一年

This topic created in 2185 days ago, the information mentioned may be changed or developed.

OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.

Start Failed: Internal error. Please refer to http://jb.gg/ide/critical-startup-errors

java.nio.charset.IllegalCharsetNameException:  UTF-8
        at java.base/java.nio.charset.Charset.checkName(Charset.java:308)
        at java.base/java.nio.charset.Charset.lookup2(Charset.java:482)
        at java.base/java.nio.charset.Charset.lookup(Charset.java:462)
        at java.base/java.nio.charset.Charset.defaultCharset(Charset.java:608)
        at java.base/sun.nio.cs.StreamEncoder.forOutputStreamWriter(StreamEncoder.java:56)
        at java.base/java.io.OutputStreamWriter.<init>(OutputStreamWriter.java:110)
        at org.apache.log4j.WriterAppender.createWriter(WriterAppender.java:251)
        at org.apache.log4j.ConsoleAppender.activateOptions(ConsoleAppender.java:141)
        at org.apache.log4j.ConsoleAppender.<init>(ConsoleAppender.java:68)
        at org.apache.log4j.ConsoleAppender.<init>(ConsoleAppender.java:57)
        at com.intellij.idea.StartupUtil.configureLog4j(StartupUtil.java:409)
        at com.intellij.idea.StartupUtil.prepareApp(StartupUtil.java:174)
        at com.intellij.ide.plugins.MainRunner.lambda$start$0(MainRunner.java:45)
        at java.base/java.lang.Thread.run(Thread.java:834)

Java

charset

init

log4j

6 replies • 2020-05-30 09:22:31 +08:00