Lỗi createprocess failed code 740

I have sầu a web applet that I update regularly and I finally decided to make an updater. However when I tải về an update in java it downloads fine. However when I try to lớn unpachồng + run the update by using Runtime.getRuntime().exec(pathToFile); I get CreateProcess error=740, The requested operation requires elevation

How can I fix this if the program is a website applet? I can"t just tell them to lớn run their browsers as administrators. How can i fix this?

When using .exec(cmd), prefix your commvà with cmd /c so you kết thúc up with something like rt.exec("cmd /c "). This will launch the process và invoke the UAC if needed.

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One Manual work around one of our engineers found, if it is not your application, start a cmd prompt, right cliông chồng on the window và clichồng the "Run as Administrator" thực đơn công trình. in my case running the .jnlp tệp tin work!

Reason:

When you try to lớn run your application, your IDE attempts to lớn start adb but it ends up getting 740 process error or adb down because your IDE is not allowed lớn run an adb.exe file from your platkhung tools in your sdk thư mục.

Solution:

Kill adb.exe pháo, kill eclipse.exe from task manager in windows.Cđại bại eclipse and disconnects your phone and restart it và disable USB debugging và enable it again.Go to lớn eclipse icon right cliông xã and choose run as administrator Connect it to your device và run your application.

A golden tip - always run your eclipse,sdk manager,command prompt as administrator so your system gives full permission khổng lồ specific application.

tested on window 7 64bit

device Samsung 4.4eclipse ide

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edited Oct 21 "14 at 19:56

demongolem
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answered Oct 21 "14 at 19:53
user3626630user3626630
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I"ve faced such problem too when tried lớn run phầm mềm with command:

cmd /c start This command could not run executable that require Admin access.Instead use of

rundll32 url.dll,FileProtocolHandler command solved my problem. This command triggers UAC prompt, so user could provide correct access before ứng dụng will be launched.

Xem thêm: Tổng Hợp Truyện Sword Art Online Ngoại Truyện, Sword Art Online

In my app I used PrecessBuilder::start() function. This function returns java.lang.Process instance which will be alive (process.isAlive() == true) until user will handle UAC prompt, so it"s better lớn add some loop khổng lồ wait until it happens to consider for sure that phầm mềm is launched.

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answered Nov 8 "17 at 12:19
Anatoly LeonovAnatoly Leonov
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I had the same issue, resolve it by running the java application as an administrator,khổng lồ make it permanent: Right click on your application , go to lớn property > Compatibility > check "Run this program as an administrator"

(I have sầu a batch tệp tin runs Java.exe pháo -jar ....)

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answered Jan 26 "16 at 16:25
BehrangsBehrangs
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I"ve sầu also faced this problem, But when tried khổng lồ run Runtime.getRuntime().exec(filepath) with prefix"cmd /c " lớn the tệp tin path it worked perfectly

Your code should like Runtime.getRuntime().exec("cmd /c ")

Note:filepath-the complete directory danh mục required to locate the file

in my code:

String filepath="C:\Users\MSI\Downloads\AutomationInstaller.exe"
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answered Jun 30 at 20:04
Vignesh SVignesh S
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If you problem is with Android Studio then killing any instance of adb.exe pháo solves.

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answered May 24 "trăng tròn at 18:55
Rolf NiemandRolf Niem&
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