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Modpacks dont load. just says Add new pack! even the included ones!

jeff5556

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jeff5556 Dirt

jeff5556

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Launcher Version: 236

Operating System: Windows 8

Java Version: 7u21

Antivirus Program: unknown

Description of Problem:

I got a new laptop and installed java and the technic launcher in the latest versions. when I open the launcher all the mudpack slots say loading until I click on one or try to scroll through them. when I do they all turn into "Add new pack" slots. even the included packs because I don't use custom modpacks.

Error Messages:

none

Error Log:


2013/05/08 18:51:18 [iNFO] ------------------------------------------

2013/05/08 18:51:18 [iNFO] Technic Launcher is starting....

2013/05/08 18:51:18 [iNFO] Launcher Build: 224

2013/05/08 18:51:18 [iNFO] ------------ Startup Parameters ------------

2013/05/08 18:51:18 [iNFO] --------- End of Startup Parameters ---------

2013/05/08 18:51:19 [sEVERE] May 08, 2013 6:51:19 PM org.spoutcraft.launcher.technic.rest.RestAPI <init>

SEVERE: Unable to connect to the Rest API at http://solder.technicpack.net/api/ Running Offline instead.



2013/05/08 18:51:19 [sEVERE] May 08, 2013 6:51:19 PM org.spoutcraft.launcher.technic.rest.RestAPI <init>

SEVERE: Unable to load minecraft versions from http://www.technicpack.net/api/minecraft

org.spoutcraft.launcher.exceptions.RestfulAPIException: Error accessing URL [http://www.technicpack.net/api/minecraft]

	at org.spoutcraft.launcher.technic.rest.RestAPI.getMinecraftVersions(RestAPI.java:341)

	at org.spoutcraft.launcher.technic.rest.RestAPI.<init>(RestAPI.java:88)

	at org.spoutcraft.launcher.technic.rest.RestAPI.getDefault(RestAPI.java:118)

	at org.spoutcraft.launcher.technic.rest.RestAPI.getDefaults(RestAPI.java:108)

	at org.spoutcraft.launcher.technic.PackManager.initPacks(PackManager.java:50)

	at org.spoutcraft.launcher.entrypoint.SpoutcraftLauncher.main(SpoutcraftLauncher.java:135)

	at org.spoutcraft.launcher.entrypoint.Start.launch(Start.java:140)

	at org.spoutcraft.launcher.entrypoint.Start.main(Start.java:48)

Caused by: java.net.BindException: Cannot assign requested address: connect

	at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)

	at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)

	at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)

	at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)

	at java.net.AbstractPlainSocketImpl.connect(Unknown Source)

	at java.net.PlainSocketImpl.connect(Unknown Source)

	at java.net.SocksSocketImpl.connect(Unknown Source)

	at java.net.Socket.connect(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.http.HttpClient.<init>(Unknown Source)

	at sun.net.www.http.HttpClient.New(Unknown Source)

	at sun.net.www.http.HttpClient.New(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)

	at org.spoutcraft.launcher.technic.rest.RestAPI.getMinecraftVersions(RestAPI.java:328)

	... 7 more





2013/05/08 18:51:19 [sEVERE] May 08, 2013 6:51:19 PM org.spoutcraft.launcher.technic.rest.RestAPI setupDefault

SEVERE: Unable to connect to the Rest API at http://solder.technicpack.net/api/modpack/?include=full Running Offline instead.

org.spoutcraft.launcher.exceptions.RestfulAPIException: Error accessing URL [http://solder.technicpack.net/api/modpack/?include=full]

	at org.spoutcraft.launcher.technic.rest.RestAPI.getRestObject(RestAPI.java:287)

	at org.spoutcraft.launcher.technic.rest.RestAPI.setupDefault(RestAPI.java:101)

	at org.spoutcraft.launcher.technic.rest.RestAPI.getDefault(RestAPI.java:119)

	at org.spoutcraft.launcher.technic.rest.RestAPI.getDefaults(RestAPI.java:108)

	at org.spoutcraft.launcher.technic.PackManager.initPacks(PackManager.java:50)

	at org.spoutcraft.launcher.entrypoint.SpoutcraftLauncher.main(SpoutcraftLauncher.java:135)

	at org.spoutcraft.launcher.entrypoint.Start.launch(Start.java:140)

	at org.spoutcraft.launcher.entrypoint.Start.main(Start.java:48)

Caused by: java.net.BindException: Cannot assign requested address: connect

	at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)

	at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)

	at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)

	at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)

	at java.net.AbstractPlainSocketImpl.connect(Unknown Source)

	at java.net.PlainSocketImpl.connect(Unknown Source)

	at java.net.SocksSocketImpl.connect(Unknown Source)

	at java.net.Socket.connect(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.http.HttpClient.<init>(Unknown Source)

	at sun.net.www.http.HttpClient.New(Unknown Source)

	at sun.net.www.http.HttpClient.New(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)

	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)

	at org.spoutcraft.launcher.technic.rest.RestAPI.getRestObject(RestAPI.java:277)

	... 7 more





2013/05/08 18:51:19 [sEVERE] java.lang.NullPointerException

2013/05/08 18:51:19 [sEVERE] 	at org.spoutcraft.launcher.technic.rest.RestAPI.getModpackInfo(RestAPI.java:227)

2013/05/08 18:51:19 [sEVERE] 	at org.spoutcraft.launcher.technic.PackManager.loadPack(PackManager.java:98)

2013/05/08 18:51:19 [sEVERE] 	at org.spoutcraft.launcher.entrypoint.SpoutcraftLauncher.main(SpoutcraftLauncher.java:154)

2013/05/08 18:51:19 [sEVERE] 	at org.spoutcraft.launcher.entrypoint.Start.launch(Start.java:140)

2013/05/08 18:51:19 [sEVERE] 	at org.spoutcraft.launcher.entrypoint.Start.main(Start.java:48)

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15 answers to this question

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jeff5556 Dirt

jeff5556

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I used a flash drive to transfer my tekkit stuff from my old computer to my new one and got the texture packs to load. However I can only play in offline mode because it doesent let me connect to Minecraft.net

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Markarthian Emerald

Markarthian

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Damn, tried that too. WHEN WILL THE FUCKING ADMINS RESPOND?????????

When they decide you're fun enough to make fun of you.

HELLO? ANY ONE CAN HELP US???

I can help the op, not you. You have a different problem.

@OP: the launcher can't connect to the internet. You either have to give java internet access or disable your antivirus/firewall for the launcher to load up properly.

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JGtheking Dirt

JGtheking

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I'm having this very same problem and my log says pretty much the same things yours says. :( And its really weird because I've been using the technic launcher for weeks now and this problem came out of nowhere. Have you managed to fix it?

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GurfX Grass

GurfX

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I'm having this very same problem and my log says pretty much the same things yours says. :( And its really weird because I've been using the technic launcher for weeks now and this problem came out of nowhere. Have you managed to fix it?

I have same problem as you!

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Maquadex Dirt

Maquadex

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I was fighting this issue for a few hours, and I found a solution that worked for me. Hopefully it will work for some others as well.

It appears to be an issue with how the launcher uses Java. I couldn't figure out any way to change things using the TechnicLauncher.exe, so I downloaded the TechnicLauncher.jar file. This file is available from the downloads page using the Linux link.

Wonder of wonders, I ran it and it worked.

If it doesn't work for you right off the bat, then at least you can run it using a specific java install and setting other parameters. Best of luck to everyone.

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Maquadex Dirt

Maquadex

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Follow-up: It turns out that the problem is with Java defaulting to IPv6 which is causing network connection issues. I've tried a variety of ways to fix this, but the most effective seems to be setting an environment variable to tell Java to use IPv4. You can do this by following these steps:

  1. Click start
  2. Right click on Compter and choose properties
  3. In the left column, click Advanced system settings
  4. Choose the Advanced tab
  5. Click the Environment Variables button
  6. Under System variables, click New
  7. Set Variable name to _JAVA_OPTIONS
  8. Set Variable value to -Djava.net.preferIPv4Stack=true
  9. Close all windows you've opened

Hope this helps resolve the problem. Good luck.

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SilenSeth9898 Dirt

SilenSeth9898

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Follow-up: It turns out that the problem is with Java defaulting to IPv6 which is causing network connection issues. I've tried a variety of ways to fix this, but the most effective seems to be setting an environment variable to tell Java to use IPv4. You can do this by following these steps:

  1. Click start
  2. Right click on Compter and choose properties
  3. In the left column, click Advanced system settings
  4. Choose the Advanced tab
  5. Click the Environment Variables button
  6. Under System variables, click New
  7. Set Variable name to _JAVA_OPTIONS
  8. Set Variable value to -Djava.net.preferIPv4Stack=true
  9. Close all windows you've opened

Hope this helps resolve the problem. Good luck.

Thank you so much.

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Scones93 Dirt

Scones93

Posted
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Follow-up: It turns out that the problem is with Java defaulting to IPv6 which is causing network connection issues. I've tried a variety of ways to fix this, but the most effective seems to be setting an environment variable to tell Java to use IPv4. You can do this by following these steps:

  1. Click start
  2. Right click on Compter and choose properties
  3. In the left column, click Advanced system settings
  4. Choose the Advanced tab
  5. Click the Environment Variables button
  6. Under System variables, click New
  7. Set Variable name to _JAVA_OPTIONS
  8. Set Variable value to -Djava.net.preferIPv4Stack=true
  9. Close all windows you've opened

Hope this helps resolve the problem. Good luck.

Yep, solved it for me.

Thanks a lot!

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Nathan Compton Dirt

Nathan Compton

Posted
Posted

Follow-up: It turns out that the problem is with Java defaulting to IPv6 which is causing network connection issues. I've tried a variety of ways to fix this, but the most effective seems to be setting an environment variable to tell Java to use IPv4. You can do this by following these steps:

  1. Click start
  2. Right click on Compter and choose properties
  3. In the left column, click Advanced system settings
  4. Choose the Advanced tab
  5. Click the Environment Variables button
  6. Under System variables, click New
  7. Set Variable name to _JAVA_OPTIONS
  8. Set Variable value to -Djava.net.preferIPv4Stack=true
  9. Close all windows you've opened

Hope this helps resolve the problem. Good luck.

this did not work for me. any other solutions?

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