CJWilk 0 Report post Posted February 12, 2017 Okay, so I am using Minecraft Forge MDK 1.10.2-12.18.3.2221, and I went to setup my main mod folder to start working on a mod. I dragged all of the files into my main folder, then opened a command window in the folder, and typed gradlew setupDecompWorkspace. The setup would get to 73% recompileMC and from there the build would fail. It says that it is unable to find a javac compiler. Could someone help? I have linked a picture of the command prompt window. Quote Share this post Link to post Share on other sites
Choonster 1601 Report post Posted February 12, 2017 The error message tells you exactly what's wrong: The JAVA_HOME environment variable currently points to the JRE, but it needs to point to the JDK instead. Quote Share this post Link to post Share on other sites
CJWilk 0 Report post Posted February 12, 2017 EXTRA NOTE: I have setup the Path Variable correctly, and I have modded 1.7.10. I tried making a JAVA_HOME variable like oracle suggested, but that didn't work. Quote Share this post Link to post Share on other sites
CJWilk 0 Report post Posted February 12, 2017 16 minutes ago, Choonster said: The error message tells you exactly what's wrong: The JAVA_HOME environment variable currently points to the JRE, but it needs to point to the JDK instead. I set that up by creating the Path variable, and creating a new variable called JAVA_HOME, and set those to only the JDK. It still won't work. Any idea why? Quote Share this post Link to post Share on other sites
diesieben07 6302 Report post Posted February 12, 2017 Did you reboot? Quote Share this post Link to post Share on other sites
CJWilk 0 Report post Posted February 12, 2017 (edited) 58 minutes ago, diesieben07 said: Did you reboot? I rebooted my computer, and reran the gradlew setupDecompWorkspace and got this error. This is also after changing the JAVA_HOME variable to the jdk. Please help. Edited February 12, 2017 by CJWilk Quote Share this post Link to post Share on other sites
diesieben07 6302 Report post Posted February 12, 2017 How much free RAM do you have? You need at least like 2.5GB. Quote Share this post Link to post Share on other sites
CJWilk 0 Report post Posted February 13, 2017 The RAM shouldn't be a problem, according to Task Manager, nothing is using my Memory. Quote Share this post Link to post Share on other sites
Leomelonseeds 28 Report post Posted February 13, 2017 (edited) Actually, that problem is caused becaused you have too much ram going into the command. Try setting ram settings lower. Edited February 13, 2017 by Leomelonseeds Quote Share this post Link to post Share on other sites
CJWilk 0 Report post Posted February 13, 2017 How would I go about doing that? (I'm kinda new to this) Quote Share this post Link to post Share on other sites
Leomelonseeds 28 Report post Posted February 13, 2017 Not sure, try putting -Xmx500M -Xms500M after your command. Quote Share this post Link to post Share on other sites
CJWilk 0 Report post Posted February 13, 2017 That didn't seem to work. Got the same error as before. Quote Share this post Link to post Share on other sites
Leomelonseeds 28 Report post Posted February 13, 2017 put less or more for the numbers Quote Share this post Link to post Share on other sites
CJWilk 0 Report post Posted February 13, 2017 That didn't seem to work. I found I don't have the newest version of JDK, I have JDK 8 101, and the newest is JDK 8 121. I trying to see if that will help. Quote Share this post Link to post Share on other sites
Leomelonseeds 28 Report post Posted February 13, 2017 (edited) did you try putting like -Xmx250M -Xms250M or -Xmx1G -Xms1G ? Newer versions of jdk will not help you. Edited February 13, 2017 by Leomelonseeds Quote Share this post Link to post Share on other sites
CJWilk 0 Report post Posted February 13, 2017 The updating of the JDK didn't work, I really have no idea now. Quote Share this post Link to post Share on other sites
Leomelonseeds 28 Report post Posted February 13, 2017 Actually, try even smaller numbers, like 30M. Quote Share this post Link to post Share on other sites
Leomelonseeds 28 Report post Posted February 13, 2017 Exactly how much ram u have? Quote Share this post Link to post Share on other sites
CJWilk 0 Report post Posted February 13, 2017 Tried 250M, 30M, and 1G. Still got the error Quote Share this post Link to post Share on other sites
Leomelonseeds 28 Report post Posted February 13, 2017 try even less. 3 minutes ago, Leomelonseeds said: Exactly how much ram u have? Quote Share this post Link to post Share on other sites
CJWilk 0 Report post Posted February 13, 2017 I have 4 GB in the computer, Quote Share this post Link to post Share on other sites
Leomelonseeds 28 Report post Posted February 14, 2017 ohhhhhhh, try setting it to 2G, see if that works. BTW are all the values generating the EXACT same error? Quote Share this post Link to post Share on other sites
