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calling "HELP" Function generates an error message

vlehner
14-Alexandrite

calling "HELP" Function generates an error message

Hi,

When calling the Help Function in MathCad Prime 3.1 or MathCad Prime 4.0 i get the error Message:

I'm working with Windows 10 and Java is still up to date.

Has anybody an idea?

Thank you

regards, Volker

Volker
ACCEPTED SOLUTION

Accepted Solutions
vlehner
14-Alexandrite
(To:vlehner)

Now there is a solution found:

The problem was a NVIDEA-Driver.

After uninstalling the driver, Prime-Help works perfectly.

Volker

View solution in original post

24 REPLIES 24
VladimirN
24-Ruby II
(To:vlehner)

How do you call help (using the "Help Center" button or "F1" key) and what version of Java is more accurate? By the way online Mathcad Prime 3.1 help center available here: PTC Mathcad Prime 3.1 Help CenterUnlike the previous help centers available online through login the account on PTC's website isn't required now.


vlehner
14-Alexandrite
(To:VladimirN)

The error message comes up at F1 Key or at the Help Center Button.

Thank you for the Link-that works.

I see there are many problems with the Prime versions, what a shame.....

btw: In Mathcad 15 the Help works wihout any problems, so Mathcad 15 is the King!!!!

Java-Version:

JAVA_VERSION="1.8.0_121"

OS_NAME="Windows"

OS_VERSION="5.2"

OS_ARCH="amd64"

Volker
VladimirN
24-Ruby II
(To:vlehner)

Volker,

1. Try to edit exception site list in "Java Control Panel" settings (tab "Security") and add the following (need to use forward slashes in the path😞

file:///C:/Program Files/PTC/Mathcad Prime 3.1

file:///C:/Program Files/PTC/Mathcad Prime 3.1/Help


Pic_1.png


Pic_2.png


2. Send your issue to PTC's tech support by using "Mathcad Support Center" (you can do it, even if you use Express version of Mathcad Prime):

Mathcad Support Center


vlehner
14-Alexandrite
(To:VladimirN)

Vladimir,

i did so like you suggested, but it doesn't work anyway.

And i informed the Support about this problem. Let's see what they know...

Volker

Volker
VladimirN
24-Ruby II
(To:vlehner)

Volker Lehner wrote:

... i did ... but it doesn't work anyway...

After rebooting the OS?

vlehner
14-Alexandrite
(To:VladimirN)

After rebooting the Computer

Volker
VladimirN
24-Ruby II
(To:vlehner)

Try changing the application compatibility settings for "MathcadPrime_help.exe" in Windows 10 (folder: C:/Program Files/PTC/Mathcad Prime 3.1/Help ).

vlehner
14-Alexandrite
(To:VladimirN)

Vladimir,

What do you mean with changing of application settings and how can i do this?

My folder is C:/Program Files/PTC/Mathcad Prime 4.0/Helpbecause of only Prime 4.0 is installed.

Volker
VladimirN
24-Ruby II
(To:vlehner)

Right click on application: "Properties" --> "Compatibility" tab.

LucMeekes
23-Emerald III
(To:VladimirN)

This should not be needed for Prime 4. One of the advertised goodies of it is:

Support for Windows 10: Mathcad Prime 4.0 supports the Windows 10 operating system.

So if Prime does need any compatibility settings in Windows 10, then shame on PTC.

(Or could it be that Prime 4 does support Windows10, but windows 10 doesn't support Prime 4...?)

Luc

We talk about "Help Center" - MathcadPrime_help.exe application.

LucMeekes
23-Emerald III
(To:VladimirN)

That too is a Prime 4.0 application. It should be just as windows10 compatible.

Luc

vlehner
14-Alexandrite
(To:VladimirN)

Windows 10-option is for choosing not available:

Volker
LucMeekes
23-Emerald III
(To:vlehner)

I don't think this is the path to solution.

With Prime 4 (supposedly) being Win10 compatible, you shouldn't need to mess with Windows compatibility settings.

The original error message is about JavaW.exe. Well, that is not part of your ordinary Java system, but is part of (installed with)  Prime.

In my installation on Win10-64 bit it is found in the Program File\PTC\Mathcad Prime 4.0\Help\jre\win32\jre\bin directory.

win32?

Anyway, I can start MathcadPrime_Help.exe without problems.

Luc

vlehner
14-Alexandrite
(To:LucMeekes)

I've also wondered about it: "Win32"

inconsequent...


The Support of PTC is not a really help- what a shame!

That s_u_c_k_s...


I found another "Solution":


  1. Goto Mathcad Options and then to options.
  2. set the link of the "Internet Mathcad Help"

Done!



Have a nice Weekend

Volker

Volker
VladimirN
24-Ruby II
(To:vlehner)

This option will require an internet connection.

VladimirN
24-Ruby II
(To:vlehner)

And it should not have been here, only previous versions like 8, 7. What happens if you select different options like 7 and 8 (what choice do you have on this list?) and try separately then start the application?

Hi,

first of all I am not sure whether you can install Mathcad Prime 3.1 and 4.0 on the same machine simultaneously...

I installed Mathcad Prime 4.0 F000, launched it and clicked Help button on Resources tab. Help started without problems.

In Task Manager I can see following processes:

  • MathcadPrime_help.exe
  • javaw.exe (two times) ... MCP4_F000_LOADPOINT\Mathcad Prime 4.0\Help\jre\win32\jre\bin\javaw.exe

The above means that Help uses Java JRE available inside Mathcad installation. If I understand you well you have also your own java installation outside Mathcad. I guess that some Windows setting is the root of your problem (JAVA environment variables, system registry setting, ...)

Tip: Uninstall you "external"  JAVA installation and test Mathcad Help.

MH


Martin Hanák
LucMeekes
23-Emerald III
(To:MartinHanak)

"I am not sure whether you can install Mathcad Prime 3.1 and 4.0 on the same machine simultaneously".

Apparently you can, according to the installation information, see the bullets in the picture of F.M.'s post below.

Luc

vlehner
14-Alexandrite
(To:MartinHanak)

Hi Martin,

I uninstalled Java completely from my machine- It takes no effect, can't call up the Help of Prime 4.0.

There is only Prime 4.0 and Mathcad 15 installed; Help works in MathCad 15 but not in Prime 4.0.

What the Hell is going on there?

I'm supposed to call Help from the internet, but this is no way normally...

The PTC-Support is unable to give me a really helpful solution.

regards, Volker

Volker
-MFra-
21-Topaz II
(To:vlehner)

Hi Volker,

have you complied with the installation instructions? I'll show, here below, a part:

Prime 4.jpg

vlehner
14-Alexandrite
(To:-MFra-)

Hi F.M.

yes I did.

I only have MathCad Prime 4.0 and Mathcad 15 installed.

Volker
vlehner
14-Alexandrite
(To:vlehner)

Now there is a solution found:

The problem was a NVIDEA-Driver.

After uninstalling the driver, Prime-Help works perfectly.

Volker
VladimirN
24-Ruby II
(To:vlehner)

Unexpected solution to the problem.

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