Inno安装程序创建的安装游戏期间出现随机错误

Question

Hi when I use instalation that will install game it is OK. But sometime I will get this error:

C\\game\\ Scared2\\pad\\graphics02,zip An error occurred while trying to copy a file: the suource file is corrupted.

It can be different file. But always it is big file.

Here is my script:

[Setup]
InternalCompressLevel=ultra64
OutputDir=C:\SA
OutputBaseFilename=Instalace
VersionInfoVersion=2.65.1
VersionInfoCompany=Ascaron
Compression=lzma/ultra64
VersionInfoProductName=Sacred 2
VersionInfoProductVersion=2.65.1
DiskSpanning=true
AppName=Sacred 2
AppVerName=2.65.1
PrivilegesRequired=none
DefaultDirName={pf}\Sacred 2
DirExistsWarning=yes
DefaultGroupName=Sacred 2
AlwaysShowDirOnReadyPage=true
AlwaysShowGroupOnReadyPage=true
ShowTasksTreeLines=false
AppPublisher=Deep Silver
AppVersion=2.65.1
AppID={{EE72C138-0DFC-4C17-9859-EBC5A8AF7517}
UninstallDisplayName=Sacred 2
[Icons]
Name: {group}\Sacred 2; Filename: {app}\system\sacred2.exe; WorkingDir: {app}; IconFilename: {app}\system\sacred2.exe; IconIndex: 0
Name: {commondesktop}\Sacred 2; Filename: {app}\system\sacred2.exe; WorkingDir: {app}; IconFilename: {app}\system\sacred2.exe; IconIndex: 0
Name: {group}\{cm:UninstallProgram,Sacred 2}; Filename: {uninstallexe}

Where is the bug? Thank you for help. Note: The first .bin file have 2 099 610 368 the second have 2 100 000 000. Last file is small.

Answer 1

I know what is causing the problem,it's SolidCompression which is causing the problem.

How do I know that,because it already happened to me,and i solve this problem by reading some posts about DiskSpanning and compression in internet.

U can use script like this one to get best compression inside inno-setup.Just change the name and files etc.

; Script generated by the Inno Setup Script Wizard.
; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!

#define MyAppName "My Program"
#define MyAppVersion "1.5"
#define MyAppPublisher "My Company, Inc."
#define MyAppExeName "MyProg.exe"

[Setup]
; NOTE: The value of AppId uniquely identifies this application.
; Do not use the same AppId value in installers for other applications.
; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
AppId={{53C82ABA-56A0-4366-B4D3-7624CDDB2BA0}
AppName={#MyAppName}
AppVersion={#MyAppVersion}
;AppVerName={#MyAppName} {#MyAppVersion}
AppPublisher={#MyAppPublisher}
DefaultDirName={pf}\{#MyAppName}
DefaultGroupName={#MyAppName}
DisableProgramGroupPage=true
OutputBaseFilename=Setup
Compression=lzma/ultra64
SolidCompression=false
InternalCompressLevel=ultra64
DiskSpanning=True
DiskSliceSize=1566000000
SlicesPerDisk=3
UninstallDisplayIcon={app}\MyProg.exe

[Languages]
Name: english; MessagesFile: compiler:Default.isl

[Tasks]
Name: desktopicon; Description: {cm:CreateDesktopIcon}; GroupDescription: {cm:AdditionalIcons}; Flags: unchecked

[Files]
Source: C:\Program Files (x86)\Inno Setup 5\Examples\MyProg.exe; DestDir: {app}; Flags: ignoreversion
; NOTE: Don't use "Flags: ignoreversion" on any shared system files

[Icons]
Name: {group}\{#MyAppName}; Filename: {app}\{#MyAppExeName}
Name: {group}\{cm:UninstallProgram,{#MyAppName}}; Filename: {uninstallexe}
Name: {commondesktop}\{#MyAppName}; Filename: {app}\{#MyAppExeName}; Tasks: desktopicon

Note the SolidCompression=false .

You can modify the size of Setup-*.bin by changeing this

[Setup]: DiskSliceSize
Valid values:
 262144 through 2100000000, or max  
Default value:
 max (2100000000)  

Description:This specifies the maximum number of bytes per disk slice (SETUP-*.BIN file). Normally, this should be set to the total number of bytes available on the disk media divided by the value of the SlicesPerDisk [Setup] section directive, which defaults to 1.

This directive is ignored if disk spanning is not enabled using the DiskSpanning [Setup] section directive.

To optimally fill 4.7 GB recordable DVDs, use:

SlicesPerDisk=3
DiskSliceSize=1566000000

To optimally fill 8.5 GB (dual-layer) recordable DVDs, use:

SlicesPerDisk=5
DiskSliceSize=1708200000

To optimally fill 700 MB (80-minute) recordable CDs, use:

SlicesPerDisk=1
DiskSliceSize=736000000

To optimally fill 1.44MB floppy disks, use:

SlicesPerDisk=1
DiskSliceSize=1457664

(Taken from the inno setup documentation).