[NXT 0.3.14] - How To Install NXT Client (WITH PICTURES) UPDATED DAILY!

[evoked]

Hi,

I am getting this error when i run the script:

C:\Users\Mini\Desktop\K\Next>java -jar start.jar
Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version n
umber in .class file
        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$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClassInternal(Unknown Source)

Did you install the correct Nxt client?

Hi...I downloaded the file from the first page:
Java Client Version 0.3.6 - https://dl.dropboxusercontent.com/u/67242472/nxt.zip (As of 12/03/2013)

Is that the correct file?

Thank you

[unocualquiera]

Hi Help please

Dowloaded and only appear me files accounts.nxt until transactions.nxt

Thanks

[NEXT!]

is there the same but for ubuntu ? ith pics I mean ..

[Tadas]

Hi Help please

Dowloaded and only appear me files accounts.nxt until transactions.nxt

Thanks

Have you downloaded both *.zip files?

[narknark]

Hi, seems admin panel switched over to https in 0.3.9!

To use, go to: https://localhost:7875/

[Drexme]

Hi, seems admin panel switched over to https in 0.3.9!

To use, go to: https://localhost:7875/

Also ignore the certificate error.
Read more here:
https://nextcoin.org/index.php/topic,100.msg733.html#msg733

[sava]

Hi! I'm getting such stuff. Is is ok?

2013-12-04 21:04:20.587:INFO:oejdp.ScanningAppProvider:main: Deployment monitor
[file:/C:/Users/Cind/Desktop/nxt/nxt/webapps/] at interval 1
2013-12-04 21:04:20.679:INFO:oejw.StandardDescriptorProcessor:main: NO JSP Suppo
rt for /, did not find org.apache.jasper.servlet.JspServlet
[2013-12-04 21:04:20.708] Nxt 0.3.9 started.
[2013-12-04 21:04:20.708] Loading transactions...
[2013-12-04 21:04:20.793] ...Done
[2013-12-04 21:04:20.793] Loading peers...
[2013-12-04 21:04:20.800] ...Done
[2013-12-04 21:04:20.800] Loading blocks...
[2013-12-04 21:04:21.472] ...Done
[2013-12-04 21:04:21.472] Loading accounts...
[2013-12-04 21:04:21.495] ...Done
[2013-12-04 21:04:21.496] Loading assets...
[2013-12-04 21:04:21.498] ...Done
[2013-12-04 21:04:21.498] Loading orders...
[2013-12-04 21:04:21.500] ...Done
2013-12-04 21:04:21.508:INFO:oejsh.ContextHandler:main: Started o.e.j.w.WebAppCo
ntext@da88c2{/,file:/C:/Users/Cind/Desktop/nxt/nxt/webapps/root/,AVAILABLE}{C:\U
sers\Cind\Desktop\nxt\nxt\webapps\root}
2013-12-04 21:04:21.524:INFO:oejs.ServerConnector:main: Started ServerConnector@
1447c32{HTTP/1.1}{0.0.0.0:7874}
2013-12-04 21:04:21.831:INFO:oejs.ServerConnector:main: Started ServerConnector@
ae0e27{SSL-http/1.1}{0.0.0.0:7875}

[windjc]

Hi, seems admin panel switched over to https in 0.3.9!

To use, go to: https://localhost:7875/

Also ignore the certificate error.
Read more here:
https://nextcoin.org/index.php/topic,100.msg733.html#msg733

What does it mean if the client runs, but the localhost link will not open? I cannot get to the localhost page.

[Drexme]

Hi, seems admin panel switched over to https in 0.3.9!

To use, go to: https://localhost:7875/

Also ignore the certificate error.
Read more here:
https://nextcoin.org/index.php/topic,100.msg733.html#msg733

What does it mean if the client runs, but the localhost link will not open? I cannot get to the localhost page.

Did you run the java program first?

[JohnyCrypt]

Hi! I'm getting such stuff. Is is ok?

2013-12-04 21:04:20.587:INFO:oejdp.ScanningAppProvider:main: Deployment monitor
[file:/C:/Users/Cind/Desktop/nxt/nxt/webapps/] at interval 1
2013-12-04 21:04:20.679:INFO:oejw.StandardDescriptorProcessor:main: NO JSP Suppo
rt for /, did not find org.apache.jasper.servlet.JspServlet
[2013-12-04 21:04:20.708] Nxt 0.3.9 started.
[2013-12-04 21:04:20.708] Loading transactions...
[2013-12-04 21:04:20.793] ...Done
[2013-12-04 21:04:20.793] Loading peers...
[2013-12-04 21:04:20.800] ...Done
[2013-12-04 21:04:20.800] Loading blocks...
[2013-12-04 21:04:21.472] ...Done
[2013-12-04 21:04:21.472] Loading accounts...
[2013-12-04 21:04:21.495] ...Done
[2013-12-04 21:04:21.496] Loading assets...
[2013-12-04 21:04:21.498] ...Done
[2013-12-04 21:04:21.498] Loading orders...
[2013-12-04 21:04:21.500] ...Done
2013-12-04 21:04:21.508:INFO:oejsh.ContextHandler:main: Started o.e.j.w.WebAppCo
ntext@da88c2{/,file:/C:/Users/Cind/Desktop/nxt/nxt/webapps/root/,AVAILABLE}{C:\U
sers\Cind\Desktop\nxt\nxt\webapps\root}
2013-12-04 21:04:21.524:INFO:oejs.ServerConnector:main: Started ServerConnector@
1447c32{HTTP/1.1}{0.0.0.0:7874}
2013-12-04 21:04:21.831:INFO:oejs.ServerConnector:main: Started ServerConnector@
ae0e27{SSL-http/1.1}{0.0.0.0:7875}

I received that error as well and my client is working without issue.

[windjc]

Hi, seems admin panel switched over to https in 0.3.9!

To use, go to: https://localhost:7875/

Also ignore the certificate error.
Read more here:
https://nextcoin.org/index.php/topic,100.msg733.html#msg733

What does it mean if the client runs, but the localhost link will not open? I cannot get to the localhost page.

Did you run the java program first?

Yes. Than I click on link and get "Unable to connect" in my browser

[narknark]

windjc did you type https instead of http? also try http://localhost:7874/

[allwelder]

When I update to 0.3.10,I can not open the http://localhost:7875/.
What should I do? The before version is 0.3.7

Java Client Version 0.3.10 - https://nextcoin.org/index.php/topic,100.msg730.html#msg730 (As of 12/04/2013)
NXT Files - https://dl.dropboxusercontent.com/u/67242472/nxtfiles.zip

Of course you need to download and install Java on your computer first if it's not there.

https://www.java.com/en/

Error Handling(If java is installed):

C:\nxtcoin\nxt>java -jar start.jar
'java' is not recognized as an internal or external command,
operable program or batch file.

Locate the java.exe and replace your batch file with the following(Include quotes):

"[JAVA_PATH]" -jar start.jar

1. Download nxt.zip (Link Above)


2. Unzip it!


3. Download nxtfiles.zip to redownload chain. (OPTIONAL - Link Above)
(DOWNLOAD THIS ONLY IF YOU ARE GETTING NEGATIVE BLOCKS)


4. Extract in nxt folder


5. Make a .bat file in the nxt folder


6. Type: java -jar start.jar and save the batch file


7. Run the batch file


8. Open localhost:7875 for GUI.

Also ignore the certificate error.
Read more here:
https://nextcoin.org/index.php/topic,100.msg733.html#msg733

If you get any exceptions let them be. This client still has many bugs.

Security Tips

- Do NOT run Nxt on a VPS.  Only run Nxt locally.  Even if you connect to your VPS securely via SSH, you are still not safe because all VPSs have backdoors.
- Nxt's P2P port is 7874 (tcp).  This port is the only port that needs to be open to run Nxt.
- Nxt also uses port 7875 for it's HTML client interface and port 7876 for API commands.  CLOSE THESE PORTS ON YOUR FIREWALL.

PS:If you get errors try this:
1. Go into your nxt folder >> webapps folder >> root >> WEB-INF and edit web.xml
2. In the parameter "<param-value>(IP_ADDRESS_GOES_HERE)</param-value>" put ur IP address
3.Save and run start.bat again

Donations: 8333778433828768082

[Drexme]

try using http://localhost:7874/

[mripper]

Hi! I'm getting such stuff. Is is ok?

2013-12-04 21:04:20.587:INFO:oejdp.ScanningAppProvider:main: Deployment monitor
[file:/C:/Users/Cind/Desktop/nxt/nxt/webapps/] at interval 1
2013-12-04 21:04:20.679:INFO:oejw.StandardDescriptorProcessor:main: NO JSP Suppo
rt for /, did not find org.apache.jasper.servlet.JspServlet
[2013-12-04 21:04:20.708] Nxt 0.3.9 started.
[2013-12-04 21:04:20.708] Loading transactions...
[2013-12-04 21:04:20.793] ...Done
[2013-12-04 21:04:20.793] Loading peers...
[2013-12-04 21:04:20.800] ...Done
[2013-12-04 21:04:20.800] Loading blocks...
[2013-12-04 21:04:21.472] ...Done
[2013-12-04 21:04:21.472] Loading accounts...
[2013-12-04 21:04:21.495] ...Done
[2013-12-04 21:04:21.496] Loading assets...
[2013-12-04 21:04:21.498] ...Done
[2013-12-04 21:04:21.498] Loading orders...
[2013-12-04 21:04:21.500] ...Done
2013-12-04 21:04:21.508:INFO:oejsh.ContextHandler:main: Started o.e.j.w.WebAppCo
ntext@da88c2{/,file:/C:/Users/Cind/Desktop/nxt/nxt/webapps/root/,AVAILABLE}{C:\U
sers\Cind\Desktop\nxt\nxt\webapps\root}
2013-12-04 21:04:21.524:INFO:oejs.ServerConnector:main: Started ServerConnector@
1447c32{HTTP/1.1}{0.0.0.0:7874}
2013-12-04 21:04:21.831:INFO:oejs.ServerConnector:main: Started ServerConnector@
ae0e27{SSL-http/1.1}{0.0.0.0:7875}

I received that error as well and my client is working without issue.

I'm also receiving this error but my client is not working.  Any advice would be appreciated.  Everything has worked up to this one.