Unable to start Servoy client

Classic Servoy
1

Hello,

when trying to start the Servoy client (2.2b1) off my development machine locally (on the same machine), I am getting an error, telling me that the client could not be loaded. Under the “Exception” tab I see this error:

JNLPException[category: Download-Fehler : Exception: java.lang.SecurityException: Invalid signature file digest for Manifest main attributes : LaunchDesc: null ]
at com.sun.javaws.security.SigningInfo.checkSigning(Unknown Source)
at com.sun.javaws.cache.DownloadProtocol$RetrieveAction.actionDownload(Unknown Source)
at com.sun.javaws.cache.DownloadProtocol.doDownload(Unknown Source)
at com.sun.javaws.cache.DownloadProtocol.getResource(Unknown Source)
at com.sun.javaws.LaunchDownload.downloadJarFiles(Unknown Source)
at com.sun.javaws.LaunchDownload.downloadEagerorAll(Unknown Source)
at com.sun.javaws.Launcher.downloadResources(Unknown Source)
at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
at com.sun.javaws.Launcher.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

2

yes know problem
will be fixed with 2.2b2

3

cool. beta 2 seems to have quite a few nice fixes. A little bit annoying currently is also the inability to edit styles. Will this also be fixed and do you have an idea of when beta 2 will be available :lol:

4

this weekend

5

Hello guys,

Still getting the error in 2.2 b2 when downloading a solution

An error occurred while launching/running the application.

Title: Servoy Client
Vendor: Servoy
Category: Download Error

Could not verify signing in resource: (http://195.75.197.210:80/lib/j2db.jar, 317)

JNLPException[category: Download Error : Exception: java.lang.SecurityException: Invalid signature file digest for Manifest main attributes : LaunchDesc: null ]
	at com.sun.javaws.security.SigningInfo.checkSigning(Unknown Source)
	at com.sun.javaws.cache.DownloadProtocol$RetrieveAction.actionDownload(Unknown Source)
	at com.sun.javaws.cache.DownloadProtocol.doDownload(Unknown Source)
	at com.sun.javaws.cache.DownloadProtocol.getResource(Unknown Source)
	at com.sun.javaws.LaunchDownload.downloadJarFiles(Unknown Source)
	at com.sun.javaws.LaunchDownload.downloadEagerorAll(Unknown Source)
	at com.sun.javaws.Launcher.downloadResources(Unknown Source)
	at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
	at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
	at com.sun.javaws.Launcher.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)

Running JDK, JRE 1.5
Windows

Kind regards Rene

6

yes we know. There seems to be a bug in 1.5 i am still investigating.

7

I’m getting this with build 318 on a Mac:

"An error occurred while launching/running the application.

Title: Servoy Client
Vendor: Servoy
Category: Launch File Error

The following required field is missing from the launch file: (|||)"

Headless client works great though :)

8

do you also get this when going to this site:

http://demo.servoy.com:8080/index.html

9

No, that works fine.

10

can you send me youre web.xml file from youre server/conf dir?

11

Any idea when this issue will be solved.

Made a lot of changes using 2.2 but clients can`t connect to that version.

With kind regards Rene

12

Sorry, Johan helped me with this offline. On a mac clearing the java webstart cache does the trick. Directory:

/Users/admin/Library/Caches/Java\ Web\ Start/cache

13

Is there any news on this? I still keep getting this error and am unable to start a client using Java 1.5 and Servoy 2.2b3.

14

the signing problem is under investigation.
It seems to be a build problem that sun has..

15

Just to let you know.

Servoy 2.1 and Java 1.5 Works fine.
Servoy 2.2 and Java 1.5 Does`t work (beta 1, 2, 3)

Windows platform

With kind regards Rene

PS Is there a way to convert a solution to a previous release? (As far as I know I didn`t use any 2.2 functionality).