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tjamesw123 / flipper-to-proxmark3-and-back

MIT License
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Error: Unable to access jarfile flippertoproxmark3andback-v1.0.3.jar #2

Closed mto3d closed 1 year ago

mto3d commented 1 year ago

Putting " java -jar flippertoproxmark3andback-v1.0.3.jar convert "E_unlk_1.nfc" export "proxmark3-dump.json"

returns

Error: Unable to access jarfile flippertoproxmark3andback-v1.0.3.jar

All files are in the same locations, most recent of java is installed, tried power shell, CMD and win+R and nothing happens, the .nfc is a ultralight ev1 it does have a password but it should be unlocked and I do have the password for it,

what am I doing wrong, could the usage have some iamges attached to show the instructions visualy ?

is there any way to take the ultralight EV1 data from my flipper and write it to a new blank EV1 card ?

mto3d commented 1 year ago

I also tried both codes on the readme page and both options returm the same error

tjamesw123 commented 1 year ago

Ok I will look into it when I get the time, also I will include screen shots. And have you made sure the folder your in on terminal has the jar file in it? Dumb question on my part but thought I'd check.

mto3d commented 1 year ago

I belive so yes, I'll have a look and see.

mto3d commented 1 year ago

I did have a path issue and iv sorted it but now this is what is shown, issue with java versions ?

C:\Users(my username) \Documents\Flipper Zero\NFC_01\xcon\New folder> java -jar flippertoproxmark3andback-v1.0.3.jar convert "E_unlk_1.nfc" export "proxmark3-dump.json"

Exception in thread "main" java.lang.UnsupportedClassVersionError: flippertoproxmark3andback/NfcDumpConverter has been compiled by a more recent version of the Java Runtime (class file version 64.0), this version of the Java Runtime only recognizes class file versions up to 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)

mto3d commented 1 year ago

or

java -jar flippertoproxmark3andback-v1.0.3.jar convert "E_unlk_1.nfc" | "proxmark3-dump.json" export "T1.json" '"proxmark3-dump.json"' is not recognized as an internal or external command, operable program or batch file.

tjamesw123 commented 1 year ago

Weird I'm going to test it on my end real quick now that I'm in the place to, this uses java 20 by the way

tjamesw123 commented 1 year ago

Your completely right it isn't accessable

tjamesw123 commented 1 year ago

I'm going to reexport the jar again and test if that one works

mto3d commented 1 year ago

thanks for the note about the java version, turns out i wasn't using java 20, followed a old download link to the java site, serched for java 20, found https://www.oracle.com/java/technologies/downloads/#jdk21-windows site for java 21, tried again in CMD promt,

C:\Users(my username) \Documents\Flipper Zero\NFC_01\xcon\New folder> java -jar flippertoproxmark3andback-v1.0.3.jar convert "E_unlk_1.nfc" export "proxmark3-dump.json" and got

convert E_unlk_1.nfc export proxmark3-dump.json Convert! E_unlk_1.nfc! NFC! RFIDCard! MifareUltralight! 0004030101000B03 20 MFU11 Export! proxmark3-dump.json!

so i think it's an issue with java version and the .jar file combined

tjamesw123 commented 1 year ago

Actually I got it working right now, I will submit the screenshot, This is on verison 20.0.1 of java.

How to screenshot for program
tjamesw123 commented 1 year ago

Cool I'm going to say it's good I'm just going to add a note about the version and include the how to screenshot

mto3d commented 1 year ago

yeah I think it was java versions on my end, I used the old site https://www.java.com/download/ie_manual.jsp and it didnt work but with https://www.oracle.com/java/technologies/downloads/#jdk21-windows it worked, thanks for the fast response and help

tjamesw123 commented 1 year ago

No problem now I know I should add a note to the read me