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david-oswald / jc_curve25519

Javacard implementation of Curve25519 (prototype, work-in-progress)
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Compiler error #6

Closed sdellava closed 3 years ago

sdellava commented 3 years ago

The compile return and error:

build.bat

C:\Dev\tmp\jc_curve25519>ant -f build.xml curve Buildfile: C:\Dev\tmp\jc_curve25519\build.xml

jcpro: [mkdir] Created dir: C:\Users....\AppData\Local\Temp\jcpro320706545 [javac] Compiling 1 source file to C:\Users....\AppData\Local\Temp\jcpro320706545 [javac] warning: [options] bootstrap class path not set in conjunction with -source 7 [javac] warning: [options] source value 7 is obsolete and will be removed in a future release [javac] warning: [options] target value 7 is obsolete and will be removed in a future release [javac] warning: [options] To suppress warnings about obsolete options, use -Xlint:-options. [javac] 4 warnings

curve: [javacard] JavaCard 3.x SDK detected in ../../Curve25519/oracle_javacard_sdks/jc304_kit/ [cap] Setting package name to curve25519 [cap] Building CAP with 1 applet(s) from package curve25519 [cap] curve25519.Curve25519Test C1C2C3C4C5C6C7C8 [compile] Compiling 1 source file to C:\Users\Stefano\AppData\Local\Temp\antjc8599029505051022714 [compile] error: Source option 5 is no longer supported. Use 7 or later. [compile] error: Target option 5 is no longer supported. Use 7 or later.

BUILD FAILED C:\Users....\Documents\Dev\tmp\jc_curve25519\build.xml:25: Compile failed; see the compiler error output for details.

Total time: 1 second

But I can't find where to fix those options.

martinpaljak commented 3 years ago

Use JDK-8 or target a different SDK: https://github.com/martinpaljak/ant-javacard/wiki/Version-compatibility

sdellava commented 3 years ago

Solved using jdk1.8.0_291. Tnx