Android设备监视器无法在Ubuntu中启动

Question

I'm trying to launch Android device monitor and i keep getting a window with these informations :

JVM terminated. Exit code=1
/usr/bin/java
-XX:MaxPermSize=256m
-Xms512m
-Xmx1024m
-jar /home/ak/Android/Sdk/tools/lib/monitor-x86_64//plugins/org.eclipse.equinox.launcher_1.3.0.v20120522-1813.jar
-os linux
-ws gtk
-arch x86_64
-showsplash
-launcher /home/ak/Android/Sdk/tools/lib/monitor-x86_64/monitor
-name Monitor
--launcher.library /home/ak/Android/Sdk/tools/lib/monitor-x86_64//plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.200.v20120913-144807/eclipse_1502.so
-startup /home/ak/Android/Sdk/tools/lib/monitor-x86_64//plugins/org.eclipse.equinox.launcher_1.3.0.v20120522-1813.jar
--launcher.overrideVmargs
-exitdata 5c7f000d
-data @noDefault
-vm /usr/bin/java
-vmargs
-XX:MaxPermSize=256m
-Xms512m
-Xmx1024m
-jar /home/ak/Android/Sdk/tools/lib/monitor-x86_64//plugins/org.eclipse.equinox.launcher_1.3.0.v20120522-1813.jar 

and when i tried launching it in emulator i got this error message :

Unrecognized VM option 'MaxPermSize=256m'
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.

PS : i've encountered the same problem with other programs , i got the same window of error ...Any help !

Answer 1

Maybe Android Device Monitor requires another version of java. I had the same problem in Ubuntu 16.04 LTS. In my OS there were java8 and java9. Java9 was current. Switching to java8 solved the problem. To select necessary version use command: sudo update-alternatives --config java