Windows .exe Unable To Launch Any Modpack

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Jangofet54

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Jul 29, 2019
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from what i've heard having more than 1 instance of java can wreck things, however i would like to stress im not a computer savvy individual

@Dorque do you know of a guide or some reference material that would be able to help me figure out how to ,"chuck it all and reformat," because to be perfectly honest i don't really know how to do that
 
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Dorque

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Not ignoring you guys, I'll just have to catch up with you after I've had some sleep; tried to write tech support replies three times and it's just not happening before bed ;)

Hopefully someone else can help you out in the meantime, but I'll be checking back in later.

And yeah, I know something about HJT logs. You don't have to worry about it breaking anything, it just reads out what's running in the background on your system; if you do have privacy concerns feel free to glance through it yourself and block out anything you want but it normally isn't any more revealing than an MC log.
 
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_Chuckknoblox_

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Jul 29, 2019
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See, ive heard that as well. But i believe the error stated in vanilla about JCEsecurity, i believe this has a factor in it. Im just waiting for someone to come and check and see if its the error.
Also, dorque. Thanks for your help so far, but i hope to see you after some sleep ok :D Maybe we can get this error fixed together :D
 
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AlanEsh

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Jul 29, 2019
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Maybe try creating a new Windows user, download vanilla minecraft, and see what happens with that.
 
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Jangofet54

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Jul 29, 2019
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@Dorque yea its nice to know that this thread isn't just gonna get forgotten about

however gentlemen i am probably not going to input alot more into this conversation as it has now reached past my knowledge point, if you have something you would like me to do i can probably manage it but i need reference material to work from just so i don't screw anything up
 
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_Chuckknoblox_

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Jul 29, 2019
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Alanesh, i will try that, thanks! Do you know anything about that pastebin error? If you do, id be very grateful if you could assist me!
 
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_Chuckknoblox_

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Jul 29, 2019
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So thats the issue? I thought it may have something to do with the JCEsecurity, but i guess not. Im reaaaaally uncomfortable with messing around with java after the last time.
Also, the java uninstaller has a white screen, so i cant download that.
 
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_Chuckknoblox_

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Jul 29, 2019
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I knew it!. Right, i faced my fear of errors and completely uninstalled java, corrected all classpaths and i still get an error. However, this error states
FATAL ERROR: java.lang.NoClassDefFoundError: Could not initialize class javax.crypto.JceSecurity
at javax.crypto.Cipher.getInstance(Cipher.java:498)
at sun.security.ssl.JsseJce.getCipher(Unknown Source)
at sun.security.ssl.CipherBox.<init>(Unknown Source)
at sun.security.ssl.CipherBox.newCipherBox(Unknown Source)
at sun.security.ssl.CipherSuite$BulkCipher.newCipher(Unknown Source)
at sun.security.ssl.CipherSuite$BulkCipher.isAvailable(Unknown Source)
at sun.security.ssl.CipherSuite$BulkCipher.isAvailable(Unknown Source)
at sun.security.ssl.CipherSuite.isAvailable(Unknown Source)
at sun.security.ssl.SSLContextImpl.getApplicableCipherSuiteList(Unknown Source)
at sun.security.ssl.SSLContextImpl.getDefaultCipherSuiteList(Unknown Source)
at sun.security.ssl.SSLSocketImpl.init(Unknown Source)
at sun.security.ssl.SSLSocketImpl.<init>(Unknown Source)
at sun.security.ssl.SSLSocketFactoryImpl.createSocket(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.createSocket(Unknown Source)
at sun.net.NetworkClient.doConnect(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.<init>(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.New(Unknown Source)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(Unknown Source)
at net.minecraft.bootstrap.Downloader.run(Downloader.java:64)
at net.minecraft.bootstrap.Bootstrap.execute(Bootstrap.java:92)
at net.minecraft.bootstrap.Bootstrap.main(Bootstrap.java:381)
It HAS to be this, and i am researching it. However, if anyone knows can you please post a fix. Many thanks!
 
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_Chuckknoblox_

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Jul 29, 2019
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Replaced my policies, still nothing... Still the exact same error as above. I dont see what im doing wrong here. Also, i see the policies are for JDK if that means anything..
 
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Dorque

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_Chuckknoblox_ said:
Replaced my policies, still nothing... Still the exact same error as above. I dont see what im doing wrong here. Also, i see the policies are for JDK if that means anything..
Click to expand...
JDK stands for Java Developers Kit, I think. You might want to try removing that and using the Java JRE instead (Java Runtime Environment).

Sent from my HTC One using Tapatalk
 
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_Chuckknoblox_

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Jul 29, 2019
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Ahh, you see i actually have JRE7, i just noticed the policies might have been for JDK. But, i still only have JRE installed.
 
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Dorque

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Jul 29, 2019
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Why do you have to make things so difficult? =P

Sent from my HTC One using Tapatalk
 
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_Chuckknoblox_

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Jul 29, 2019
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Its not ma fault :( I honestly wish i could find this out, its driving me insane!
Oh, and switching user accounts does not work either.
GSDGUFHIUFSHHSDGJFKJ I HATE JAVA JHSDIGIBSFU[DOUBLEPOST=1389288059][/DOUBLEPOST]This is gonna take forever to solve, possibly 5 pages of replies!
And, i understood the joke XD
 
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_Chuckknoblox_

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Jul 29, 2019
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GODDAMIT ALL. Cant even run FTB now due to that annoying java runtime error! I honestly hate java, and everything it stands for. If anyone could please help, i would be most grateful!
 
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UniZero

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Oct 3, 2012
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Scotland, UK
_Chuckknoblox_ said:
I knew it!. Right, i faced my fear of errors and completely uninstalled java, corrected all classpaths and i still get an error. However, this error states
FATAL ERROR: java.lang.NoClassDefFoundError: Could not initialize class javax.crypto.JceSecurity
at javax.crypto.Cipher.getInstance(Cipher.java:498)
at sun.security.ssl.JsseJce.getCipher(Unknown Source)
at sun.security.ssl.CipherBox.<init>(Unknown Source)
at sun.security.ssl.CipherBox.newCipherBox(Unknown Source)
at sun.security.ssl.CipherSuite$BulkCipher.newCipher(Unknown Source)
at sun.security.ssl.CipherSuite$BulkCipher.isAvailable(Unknown Source)
at sun.security.ssl.CipherSuite$BulkCipher.isAvailable(Unknown Source)
at sun.security.ssl.CipherSuite.isAvailable(Unknown Source)
at sun.security.ssl.SSLContextImpl.getApplicableCipherSuiteList(Unknown Source)
at sun.security.ssl.SSLContextImpl.getDefaultCipherSuiteList(Unknown Source)
at sun.security.ssl.SSLSocketImpl.init(Unknown Source)
at sun.security.ssl.SSLSocketImpl.<init>(Unknown Source)
at sun.security.ssl.SSLSocketFactoryImpl.createSocket(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.createSocket(Unknown Source)
at sun.net.NetworkClient.doConnect(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.<init>(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.New(Unknown Source)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(Unknown Source)
at net.minecraft.bootstrap.Downloader.run(Downloader.java:64)
at net.minecraft.bootstrap.Bootstrap.execute(Bootstrap.java:92)
at net.minecraft.bootstrap.Bootstrap.main(Bootstrap.java:381)
It HAS to be this, and i am researching it. However, if anyone knows can you please post a fix. Many thanks!
Click to expand...

Try the fix located below for this error.

http://forum.feed-the-beast.com/thr...t-me-create-a-new-world-on-my-computer.37446/
 
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