Nacos server startup issues

[misselvexu]

Reporting bugs

Java Version

$java -version
openjdk version "11.0.1" 2018-10-16
OpenJDK Runtime Environment 18.9 (build 11.0.1+13)
OpenJDK 64-Bit Server VM 18.9 (build 11.0.1+13, mixed mode)

Nacos Server Version 0.7.0

Startup Exception

startup shell

sh startup.sh -m standalone

Terminal output

/Users/cinc/develop.env/jdk/jdk-11.0.1.jdk/Contents/Home/bin/java  -Xms512m -Xmx512m -Xmn256m -Dnacos.standalone=true -Xlog:gc*:file=/Users/cinc/Documents/github.com/cinc/nacos/distribution/target/nacos-server-0.7.0/nacos/logs/nacos_gc.log:time,tags:filecount=10,filesize=102400 -Djava.ext.dirs=/Users/cinc/Documents/github.com/cinc/nacos/distribution/target/nacos-server-0.7.0/nacos/plugins/cmdb -Dnacos.home=/Users/cinc/Documents/github.com/cinc/nacos/distribution/target/nacos-server-0.7.0/nacos -jar /Users/cinc/Documents/github.com/cinc/nacos/distribution/target/nacos-server-0.7.0/nacos/target/nacos-server.jar  --spring.config.location=classpath:/,classpath:/config/,file:./,file:./config/,file:/Users/cinc/Documents/github.com/cinc/nacos/distribution/target/nacos-server-0.7.0/nacos/conf/ --logging.config=/Users/cinc/Documents/github.com/cinc/nacos/distribution/target/nacos-server-0.7.0/nacos/conf/nacos-logback.xml
nacos is starting
-Djava.ext.dirs=/Users/cinc/Documents/github.com/cinc/nacos/distribution/target/nacos-server-0.7.0/nacos/plugins/cmdb is not supported.  Use -classpath instead.
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.

Fixed

Edit startup.sh

Replaced

JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${BASE_DIR}/plugins/cmdb"

With

JAVA_OPT="${JAVA_OPT} -Xbootclasspath/a:./:${BASE_DIR}/plugins/cmdb"

Any other way to fix it?

[nkorange]

@misselvexu -Djava.ext.dirs is no longer supported since Java 9. Your solution is OK.

[misselvexu]

@nkorange okay, thanks, I will close this issues.