C:>java --version
java 10 2018-03-20
Java(TM) SE Runtime Environment 18.3 (build 10+46)
Java HotSpot(TM) 64-Bit Server VM 18.3 (build 10+46, mixed mode)
C:>where sql
C:\Oracle\sqldeveloper-17.4.1.054.0712-no-jre\sqldeveloper\sqldeveloper\bin\sql
C:\Oracle\sqldeveloper-17.4.1.054.0712-no-jre\sqldeveloper\sqldeveloper\bin\sql.bat
C:\Oracle\sqldeveloper-17.4.1.054.0712-no-jre\sqldeveloper\sqldeveloper\bin\sql.exe
C:>sql.exe dat***/********@ODB******
SQLcl: Release 17.4.0 Production on Fri Mar 30 10:38:09 2018
Copyright (c) 1982, 2018, Oracle. All rights reserved.
ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console. Set system property 'log4j2.debug' to sh
ow Log4j2 internal initialization logging.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Similar, but different, result in sqldeveloper-17.3.1.279.0537-no-jre
C:>sql.exe dat***/********@ODB******
SQLcl: Release 17.3.0 Production on Fri Mar 30 11:55:55 2018
Copyright (c) 1982, 2018, Oracle. All rights reserved.
log4j:WARN No appenders could be found for logger (org.apache.http.client.protocol.RequestAddCookies).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.