Dear Friends,
I have Kubuntu 18.04, and I'm still pretty new to Linux. I'm trying to properly setup the Sun Java Wireless Toolkit to develop some simple j2me apps. I presently have jdk 10.0.1 from the Oracle website. I then installed the Sun Java Wireless Toolkit 2.5.2. During its installation, it properly detected the jdk(/usr/local/java/jdk-10.0.1/bin/).
Everything was (apparently) properly setup. Then I ran ktoolbar(/home/WTK2.5.2/bin/), started new project. After writing small program in the src folder of the project, I tried to build it. But it failed.
Here was the error:
What should I do now?
Thanks in advance.
I have Kubuntu 18.04, and I'm still pretty new to Linux. I'm trying to properly setup the Sun Java Wireless Toolkit to develop some simple j2me apps. I presently have jdk 10.0.1 from the Oracle website. I then installed the Sun Java Wireless Toolkit 2.5.2. During its installation, it properly detected the jdk(/usr/local/java/jdk-10.0.1/bin/).
Everything was (apparently) properly setup. Then I ran ktoolbar(/home/WTK2.5.2/bin/), started new project. After writing small program in the src folder of the project, I tried to build it. But it failed.
Here was the error:
| error: Source option 1.3 is no longer supported. Use 6 or later. error: Target option 1.3 is no longer supported. Use 1.6 or later. com.sun.kvem.ktools.ExecutionException Build failed |
Thanks in advance.
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