Spire.XLS is a professional Excel .NET library that can be used to any type of .NET( C#, VB.NET, ASP.NET, .NET Core) application and Java (J2SE and J2EE) application.

Mon Jan 18, 2021 3:19 pm

The below error is thrown when app is deployed to. a weblogic server.

Caused By: java.lang.IllegalArgumentException: methods with same signature spr () but incompatible return types: int and others

gaffylise
 
Posts: 1
Joined: Mon Jan 18, 2021 1:51 pm

Tue Jan 19, 2021 1:39 am

Hello,

Thanks for your inquiry!

To help us better investigate your issue on our end, could you please share with us the following information? Thanks in advance.

    1. The full code and input file you were using, it's better to provide a sample project so that we could run it and reproduce your issue directly.
    2. Your system information (E.g. Win7, 64 bit) and region setting (E.g. China, Chinese)
    3. The JDK version you were using (E.g. 1.8.0_271).
    4. The version of our product you were using. (E.g. Spire.Xls for Java v3.12.3 )

Sincerely,
Marcia
E-iceblue support team
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Marcia.Zhou
 
Posts: 421
Joined: Wed Nov 04, 2020 2:29 am

Fri Jan 22, 2021 7:38 am

Hello,

Hope you are doing well!

How is the issue now? If it still exists, could you please provide us with the information mentioned in the above message? Thanks in advance.

Thanks in advance.

Sincerely,
Marcia
E-iceblue support team
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Marcia.Zhou
 
Posts: 421
Joined: Wed Nov 04, 2020 2:29 am

Tue Mar 23, 2021 6:53 am

I have the same problem. when I introduce Spire.doc.jar Service doesn't work
Caused By: java.lang.IllegalArgumentException: methods with same signature spr () but incompatible return types: int and others

liuguoquan
 
Posts: 1
Joined: Mon Mar 22, 2021 2:14 am

Tue Mar 23, 2021 8:06 am

Hi liuguoquan,

Thanks for your post.

Sorry this is a known issue on our side and our Dev team will investigate and solve it. Once there is any update, I will inform you. Sorry for the inconvenience caused.

Sincerely,
Rachel
E-iceblue support team
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rachel.lei
 
Posts: 1531
Joined: Tue Jul 09, 2019 2:22 am

Thu May 13, 2021 10:37 am

Same here
java.lang.IllegalArgumentException: methods with same signature spr () but incompatible return types: int and others

We are Oracle ADF fusion application .
Added the SpireOffice.jar to the Application EAR and tried to deploy my application on WEBLOGIC server and got this error .

olegka402
 
Posts: 1
Joined: Mon Mar 15, 2021 8:00 am

Fri May 14, 2021 11:10 am

Hello,

Thanks for your post.
I am sorry that Our Dev team is still investigating this issue. Once there is any update, I will inform you. Apologize for the inconvenience caused.

Sincerely,
Brian
E-iceblue support team
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Brian.Li
 
Posts: 928
Joined: Mon Oct 19, 2020 3:04 am

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