Hacking JGecko U Setup Guide

jbuck1975 · Dec 28, 2016

simalexander3009 said:
When I try to connect JGecko to my Wii U I get this error screen. Anyone know why this happening? I am using the latest version of JGecko TCPGecko and the codehandler. If someone could help me out here that would be great! Thanks. View attachment 73090

when you ran TCPgecko did you select X for Codehandler?

simalexander3009 · Dec 28, 2016

Yes I did and this the result that happened when I tried connecting JGecko U to my Wii U. What could be causing this?

CosmoCortney · Dec 30, 2016

For some reason JGecko U started glitching out a lot. Just downloaded the latest one. It takes hours to perform an unknown value even the range is just 0x180'0000 bytes in length. The first/initial dump already took long. The dumping process itself was fast, but after that when it says "evaluating bytes" the process took much longer. The second search also took much longer and the process became stuck at 55%. The CPU usage climbed to 79% and the JGecko U's window randomly disappeared and reappeared. After many minutes the CPU usage went back to 0% but I could not view the window. The top window boarder shortly appeared and disappeared.
Did I forget to set something up or is the unknown value search verschlimmbessert?

HackingNewbie · Dec 30, 2016

In memory viewer, I can't actually view the memory. Nothing comes up, it's just a blank table. Also, when I make searches, i get java.illegalstateexception. Could somebody help with this?

BullyWiiPlaza · Dec 31, 2016

CosmoCortney said:
For some reason JGecko U started glitching out a lot. Just downloaded the latest one. It takes hours to perform an unknown value even the range is just 0x180'0000 bytes in length. The first/initial dump already took long. The dumping process itself was fast, but after that when it says "evaluating bytes" the process took much longer. The second search also took much longer and the process became stuck at 55%. The CPU usage climbed to 79% and the JGecko U's window randomly disappeared and reappeared. After many minutes the CPU usage went back to 0% but I could not view the window. The top window boarder shortly appeared and disappeared.
Did I forget to set something up or is the unknown value search verschlimmbessert?

It has been broken all this time, sorry. I don't know why but I'll try to fix it. That's about the only actual problem left right now :/

HackingNewbie · Dec 31, 2016

BullyWiiPlaza said:
It has been broken all this time, sorry. I don't know why but I'll try to fix it. That's about the only actual problem left right now :/

Also, the memory viewer is just a blank grid for me. I only press connect once the game is fully loaded up, but it's still empty. Did I possibly do anything wrong?

BullyWiiPlaza · Dec 31, 2016

HackingNewbie said:
Also, the memory viewer is just a blank grid for me. I only press connect once the game is fully loaded up, but it's still empty. Did I possibly do anything wrong?

YES. FOLLOW THE SETUP GUIDE. NOOB.

HackingNewbie · Dec 31, 2016

BullyWiiPlaza said:
YES. FOLLOW THE SETUP GUIDE. NOOB.

I followed your youtube setup tutorial for the updated jgecko u and did the exact same thing that you did in the video.

BullyWiiPlaza · Dec 31, 2016

HackingNewbie said:
I followed your youtube setup tutorial for the updated jgecko u and did the exact same thing that you did in the video.

You have to download the files from the top post.

HackingNewbie · Dec 31, 2016

BullyWiiPlaza said:
You have to download the files from the top post.

Thanks. Sorry for causing this pointless discussion

CosmoCortney · Dec 31, 2016

BullyWiiPlaza said:
It has been broken all this time, sorry. I don't know why but I'll try to fix it. That's about the only actual problem left right now :/

Oh I see. What is the source file of the unknown and known value search functions?
I might be wrong but from the behavior it "feels" like the program is stuck in a (for or while) loop or something like this. I don't know a lot about java, but I should understand parts of the source code as I do with c#

BullyWiiPlaza · Dec 31, 2016

CosmoCortney said:
Oh I see. What is the source file of the unknown and known value search functions?
I might be wrong but from the behavior it "feels" like the program is stuck in a (for or while) loop or something like this. I don't know a lot about java, but I should understand parts of the source code as I do with c#

Here:
https://github.com/BullyWiiPlaza/JG...ecko/client/memory_search/MemorySearcher.java
It works like this:

Code:

List<SearchResult> updatedSearchResults = new ArrayList<>();
[...]

while (valuesLeft)
{
    SearchResult searchResult = new SearchResult(searchResultAddress, currentValue, currentValue, valueSize);

    if (isUnknownValueSearch)
    {
        updatedSearchResults.add(searchResult);
    }
}

Start a list and add every result from the search.

The problem is that using BigInteger and making the SearchResult object is very slow. I need to just just integers or something but that changes the search completely. :/

EDIT:
I figured that increasing the memory works fine so expect an update.^^

danver · Dec 31, 2016

HackingNewbie said:
Thanks. Sorry for causing this pointless discussion

hey im having the same problem as hacking, and I'm using everything that has been updated so hes not the only one having issues.

HackingNewbie · Dec 31, 2016

danver said:
hey im having the same problem as hacking, and I'm using everything that has been updated so hes not the only one having issues.

What problems are you having?

BullyWiiPlaza · Dec 31, 2016

I'm done xD
I know exactly that you do NOT use the right files so why bother posting?
It only happens if you won't read. Apparently it works for pretty much everyone else including me obviously so that should tell you something.

HackingNewbie · Dec 31, 2016

danver said:
hey im having the same problem as hacking, and I'm using everything that has been updated so hes not the only one having issues.

Make sure you're using the TCPGecko.elf in the top post. I also renamed it from tcpgecko.elf to TCPGecko.elf although I don't know if that's essential. If the problem is with searches, Bully's fixing that so you just have to wait until he solves it and releases the update.

danver · Dec 31, 2016

im just trying to send codes is all for wind waker

--------------------- MERGED ---------------------------

also i am using the tcpgecko.elf from the top post even used the jgecko updater to get it also bully how about you stop being such a prat huh and help people nicely

HackingNewbie · Dec 31, 2016

danver said:
im just trying to send codes is all for wind waker

Make sure you're using the tcpgecko.elf in the top post and rename it TCPGecko.elf although not sure if this is compulsory or not

danver · Dec 31, 2016

just did that and it still is blank and gives me a error when i try to send a code

HackingNewbie · Dec 31, 2016

danver said:
just did that and it still is blank and gives me a error when i try to send a code

Could you tell me the contents of the TCPGecko folder in SD\wiiu\apps?

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