C:\1>java -jar fmw_12.2.1.4.0_wls.jar
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.oracle.cie.common.tree.XMLTreeDataFactory (file:/C:/1/fmw_12.2.1.4.0_wls.jar) to constructor com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl()
WARNING: Please consider reporting this to the maintainers of com.oracle.cie.common.tree.XMLTreeDataFactory
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Launcher log file is C:\Users\WIN7\AppData\Local\Temp\OraInstall2020-03-03_02-34-53PM\launcher2020-03-03_02-34-53PM.log.
Extracting the installer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Done
Checking if CPU speed is above 300 MHz.   Actual 3415    Passed
Checking monitor: must be configured to display at least 256 colors.   Actual 4294967296    Passed
Checking swap space: must be greater than 512 MB    Passed
Checking if this platform requires a 64-bit JVM.   Actual 64    Passed (64-bit not required)
Checking temp space: must be greater than 300 MB.   Actual 19310 MB    Passed
Preparing to launch the Oracle Universal Installer from C:\Users\WIN7\AppData\Local\Temp\OraInstall2020-03-03_02-34-53PM
Log: C:\Users\WIN7\AppData\Local\Temp\OraInstall2020-03-03_02-34-53PM\install2020-03-03_02-34-53PM.log
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector (file:/C:/Users/WIN7/AppData/Local/Temp/OraInstall2020-03-03_02-34-53PM/oui/modules/private/jaxb-impl-2.3.0.jar) to method j
ava.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
cLogs successfully copied to C:\Program Files\Oracle\Inventory\logs.

C:\1>java -version
java version "13.0.2" 2020-01-14
Java(TM) SE Runtime Environment (build 13.0.2+8)
Java HotSpot(TM) 64-Bit Server VM (build 13.0.2+8, mixed mode, sharing)