Hi Georgelin, Do you have jdk 1.8 installed? Is JAVA_HOME set in your cassandra-env.sh file? Also, try to check the /var/log/cassandra/startup.log for additional information.
Hope this helps. On Tue, Dec 24, 2019 at 10:39 AM gloCalHelp.com <www_8ems_...@sina.com> wrote: > To Dimo： > > Thank you for your reply and guiding , but not only my customized > soure, but also the original cassandra 3.11.3/4 suddenly cann't run as > several years ago and throw the -ea errors, and I have check the original > running bin/cassandra source and centos's environment, no any -ea let. > And the cassandra's running JVM's parameters are shown as below, there > is no any -ea JVM variable left. I will check Centos JVM's environment, > in addition to the suddenly deleted lib folder too, it seems that some > hackers play a prank on me to stop my developing and using cassandra. > > Is there any genius can help me? > > Sincerely yours, > Georgelin > www_8ems_...@sina.com > mobile:0086 180 5986 1565 > > > ----- 原始邮件 ----- > 发件人：Dimo Velev <dimo.ve...@gmail.com> > 收件人：user@cassandra.apache.org, dev-help <dev-h...@cassandra.apache.org>, > www_8ems_com <www_8ems_...@sina.com> > > 主题：RE:_Why_suddenly_cassandra_3.11.4_and_3.11.3_“can_not_find_or_load_main_class_-ea”? > 日期：2019年12月24日 16点13分 > > -ea is a jvm parameter to enable assertions. Maybe you are passing it at > the wrong place and the jvm interprets it as class name that you want to > start. > > -------- Original message -------- > From: "gloCalHelp.com" <www_8ems_...@sina.com> > Date: 24/12/2019 08:03 (GMT+01:00) > To: user <user@cassandra.apache.org>, dev-help < > dev-h...@cassandra.apache.org>, www_8ems_com <www_8ems_...@sina.com> > Subject: Why suddenly cassandra 3.11.4 and 3.11.3 “can not find or load > main class -ea”? > > Dear cassandra pioneers and users： > Yesterday afternoon, I can run cassandra 3.11.4's git-clone-src by using > "bin/cassandra", but after I changed some codes by Eclipse, > and compile without any error, not only the runnable source version, but > also I redownload 3.11.4-bin.tar.gz and 3.11.3 from official website, > they can't run by command of "./bin/cassandra", the steps and logs are as > below: > > [gloCalHelp.com@gloCalHelp5 apache-cassandra-3.11.4]$ ./bin/cassandra & > [1] 5872 [gloCalHelp.com@gloCalHelp5 apache-cassandra-3.11.4]$ classname > is+ org.apache.cassandra.service.CassandraDaemon +CLASSPATH > is+./bin/../conf:./bin/../build/classes/main:./bin/../build/classes/thrift:./bin/../lib/airline-0.6.jar:./bin/../lib/antlr-runtime-3.5.2.jar > *:./bin/../lib/apache-cassandra-3.11.4.jar:* > ./bin/../lib/apache-cassandra-thrift-3.11.4.jar:./bin/../lib/asm-5.0.4.jar:./bin/../lib/caffeine-2.2.6.jar:./bin/../lib/cassandra-driver-core-3.0.1-shaded.jar:./bin/../lib/commons-cli-1.1.jar:./bin/../lib/commons-codec-1.9.jar:./bin/../lib/commons-lang3-3.1.jar:./bin/../lib/commons-math3-3.2.jar:./bin/../lib/compress-lzf-0.8.4.jar:./bin/../lib/concurrentlinkedhashmap-lru-1.4.jar:./bin/../lib/concurrent-trees-2.4.0.jar:./bin/../lib/disruptor-3.0.1.jar:./bin/../lib/ecj-4.4.2.jar:./bin/../lib/guava-18.0.jar:./bin/../lib/HdrHistogram-2.1.9.jar:./bin/../lib/high-scale-lib-1.0.6.jar:./bin/../lib/hppc-0.5.4.jar:./bin/../lib/jackson-core-asl-1.9.13.jar:./bin/../lib/jackson-mapper-asl-1.9.13.jar:./bin/../lib/jamm-0.3.0.jar:./bin/../lib/javax.inject.jar:./bin/../lib/jbcrypt-0.3m.jar:./bin/../lib/jcl-over-slf4j-1.7.7.jar:./bin/../lib/jctools-core-1.2.1.jar:./bin/../lib/jflex-1.6.0.jar:./bin/../lib/jna-4.2.2.jar:./bin/../lib/joda-time-2.4.jar:./bin/../lib/json-simple-1.1.jar:./bin/../lib/jstackjunit-0.0.1.jar:./bin/../lib/libthrift-0.9.2.jar:./bin/../lib/log4j-over-slf4j-1.7.7.jar:./bin/../lib/logback-classic-1.1.3.jar:./bin/../lib/logback-core-1.1.3.jar:./bin/../lib/lz4-1.3.0.jar:./bin/../lib/metrics-core-3.1.5.jar:./bin/../lib/metrics-jvm-3.1.5.jar:./bin/../lib/metrics-logback-3.1.5.jar:./bin/../lib/netty-all-4.0.44.Final.jar:./bin/../lib/ohc-core-0.4.4.jar:./bin/../lib/ohc-core-j8-0.4.4.jar:./bin/../lib/reporter-config3-3.0.3.jar:./bin/../lib/reporter-config-base-3.0.3.jar:./bin/../lib/sigar-1.6.4.jar:./bin/../lib/slf4j-api-1.7.7.jar:./bin/../lib/snakeyaml-1.11.jar:./bin/../lib/snappy-java-1.1.1.7.jar:./bin/../lib/snowball-stemmer-1.3.0.581.1.jar:./bin/../lib/ST4-4.0.8.jar:./bin/../lib/stream-2.5.2.jar:./bin/../lib/thrift-server-0.3.7.jar:./bin/../lib/jsr223/ > */*.jar > > Error: Could not find or load main class -ea > [1]+ Done ./bin/cassandra > [gloCalHelp.com@gloCalHelp5 apache-cassandra-3.11.4]$ free -m > total used free shared buffers cached Mem: > 4567 801 *3766* 5 20 190 -/+ buffers/cache: 590 3977 Swap: 1031 0 1031 > and the main class CassandraDaemon and classpath are there as > ":./bin/../lib/apache-cassandra-3.11.4.jar:", > why Centos 6.9 cann't run in win10's vmware now? > > I would very appreciate your guiding. Thank you ahead. > > > > Sincerely yours, > Georgelin > www_8ems_...@sina.com > mobile:0086 180 5986 1565 > >
