Release (3.0r4) 'No suitable Java found. '

Developer Tools Nsight Visual Studio Edition
1

Hi there,

I’ve done a new install of Release (3.0r4). I removed my previous NVPACK directory and
installed to C:\NVPACK

Previously everything worked fine. I’m now getting:

1> [dx] ERROR: No suitable Java found. In order to properly use the Android Developer
1> [dx] Tools, you need a suitable version of Java JDK installed on your system.
1> [dx] We recommend that you install the JDK version of JavaSE, available here:
1> [dx] http://www.oracle.com/technetwork/java/javase/downloads
1> [dx]
1> [dx] If you already have Java installed, you can define the JAVA_HOME environment
1> [dx] variable in Control Panel / System / Avanced System Settings to point to the
1> [dx] JDK folder.

JAVA_HOME currently points to:

C:\NVPACK\jdk1.7.0_45

Which is all present and correct.

Any ideas what’s gone wrong?

Thanks,

Steve.

2

I also ran into this today.
Manually invoking ant from the command line worked okay. For some reason the plugin is getting this hiccup.

3

My colleague was able to fix it by resetting the JDK location setting in options to JDK 1.8. (Just click on the NVidia icon)

I was able to fix it by uninstalling java sdk 1.8 and re-installing TADP 3.04.

I’m guessing it has something to do with having multiple java jdks installed.

4

Hmm, thanks for the suggestions, 2 more days in and I’m still no further on.

I’ve tried un-installing all trace of Java from my machine and doing a clean install of NVPack.
Still the same error.

I’m also confused by the whole “where is java” shambles.

Does NVPACK use:

JAVA_HOME,
the path in Tegra->options->JDK Location
the path in the project properties
or even just the first ‘javac’ in the windows path env-var

Should I install JDK1.8? Surely it should work with the JDK it’s actually packaged with?

If so 64 or 32 bit version if 1.8 (on a 64bit machine)?

I’ve seen warnings about using the 64 bit version, I’ve also seen posts saying that this fixes other problems.

Any from NVidia care to comment too?

Thanks,

Steve.

5

For what it’s worth, it appears to be failing at the dex section, as opposed to the java compilation section:

3> -dex:
3> [dex] input: blah

3> [dex] Pre-Dexing blah.jar → classes-2022ae5aa801a939a6ec518dbaf8aa1f.jar
3> [dx] The system cannot execute the specified program.
3> [dx]
3> [dx] ERROR: No suitable Java found. In order to properly use the Android Developer
3> [dx] Tools, you need a suitable version of Java JDK installed on your system.
3> [dx] We recommend that you install the JDK version of JavaSE, available here:
3> [dx] http://www.oracle.com/technetwork/java/javase/downloads

6

Ok fixed it.

Installed latest 32bit JDK, set JAVA_HOME, path envvar and TEGRA JDK root- no change.
Installed latest 64bit JDK, set JAVA_HOME, path envvar and TEGRA JDK root - fixed.

Cheers,

Steve.

7

the Latest android-SDK-tools(24.0.2) asked for 64bit JDK. jdk_1.7 is enough.
for this issue, no need to uninstall TADP or Nsight Tegra. Just need changing Tegra Options>Tools Locations>JDK_location to your jdk home directory

victor