Qtcreator which is compiled by myself can not run

spobit

This is my step:

`How to compile qt and qtcreator in windows10`

`Compile qt`

`Compile qt 5.13.0`

Download qt src.
```
http://download.qt.io/
```
Unpackeed to specific directory.
```
C:\qt\
```
Make deploy directory.
```
C:\qt\qt-5.13.0-deploy
```
Use msvc 2017 x64 command line.

一定要使用 msvc 2017 命令行,不然要自己设置它的环境变量.

Configure qt.

cd /d C:\qt\qt-everywhere-src-5.13.0
configure -prefix C:\qt\qt-5.13.0-deploy -release -opensource -opengl dynamic -platform win32-msvc -c++std c++14 -skip qtmultimedia -skip qtsensors -skip qtwebengine -skip qtgamepad -nomake examples -nomake tests -mp -skip qtlocation -skip qtserialbus -confirm-license

目录最好短,不然可能出问题.
目录最好不要有中文,不要有空格.
-prefix指定安装目录.
-c++std要指定c++14.

Compile.
```
jom -j 10
```
jom是多线程版的nmake,要快很多很多.
Deploy.
```
jom -j 10 install
```
Test.

Qt环境已经部署到了安装目录,可以运行下bin里的程序.

`Compile qtcreator`

`Compile qtcreator 4.9.2`

The qt and qtcreator must be sure to pair. The error pair is very dangerous, if you can compile complement.
Download qtcreator src.
```
http://download.qt.io/
```
Unpackeed to specific directory.
```
C:\qt\
```
Make deploy directory.
```
C:\qt\qtcreator-4.9.2-deploy
```
Use msvc 2017 x64 command line.

一定要使用 msvc 2017 命令行,不然要自己设置它的环境变量.
Compile.
```
jom -j 10
```
windeployqt for qtcreator

After those, I get the error when runs qtcreator.

Failed to load core: C:\qt\qt-creator-opensource-src-4.9.2\lib\qtcreator\plugins\Core4.dll: Cannot load library C:\qt\qt-creator-opensource-src-4.9.2\lib\qtcreator\plugins\Core4.dll: This specified module could not be found.

But the this file is existed, and they are x64 program.

Need help, thanks, thanks, thanks.

aha_1980

@spobit You can use Dependency Walker to search for unresolved dependencies in Core4.dll.

Regards

spobit

@aha_1980 said in Qtcreator which is compiled by myself can not run:

Dependency

Thank you very much.

Your method leads me to find the problem.

spobit

Dependency Walker can not give me some help:

qtcreator which can not run:

API-MS-WIN-CORE-APIQUERY-L1-1-0.DLL
API-MS-WIN-CORE-APIQUERY-L1-1-1.DLL
API-MS-WIN-CORE-APPCOMPAT-L1-1-0.DLL
API-MS-WIN-CORE-APPCOMPAT-L1-1-1.DLL
API-MS-WIN-CORE-APPINIT-L1-1-0.DLL
API-MS-WIN-CORE-ATOMS-L1-1-0.DLL
API-MS-WIN-CORE-COM-L1-1-0.DLL
API-MS-WIN-CORE-COM-L1-1-1.DLL
...

Error: At least one required implicit or forwarded dependency was not found.
Error: At least one module has an unresolved import due to a missing export function in an implicitly dependent module.
Error: A circular dependency was detected.
Warning: At least one delay-load dependency module was not found.
Warning: At least one module has an unresolved import due to a missing export function in a delay-load dependent module.

qtcreator which can run:

API-MS-WIN-CORE-APIQUERY-L1-1-0.DLL
API-MS-WIN-CORE-APIQUERY-L1-1-1.DLL
API-MS-WIN-CORE-APPCOMPAT-L1-1-0.DLL
API-MS-WIN-CORE-APPCOMPAT-L1-1-1.DLL
API-MS-WIN-CORE-APPINIT-L1-1-0.DLL
API-MS-WIN-CORE-ATOMS-L1-1-0.DLL
API-MS-WIN-CORE-COM-L1-1-0.DLL
...

Error: At least one required implicit or forwarded dependency was not found.
Error: At least one module has an unresolved import due to a missing export function in an implicitly dependent module.
Error: Modules with different CPU types were found.
Error: A circular dependency was detected.
Warning: At least one delay-load dependency module was not found.
Warning: At least one module has an unresolved import due to a missing export function in a delay-load dependent module.

`X64dbg`

qtcreator which can not run:

...
DLL Loaded: 00007FFDD0A70000 C:\qt\qt-creator-opensource-src-4.9.2\bin\styles\qwindowsvistastyle.dll
Skipping unsupported debug type IMAGE_DEBUG_TYPE_POGO in module core4.dll...
Did not find any supported debug types in module core4.dll!
DLL Loaded: 00007FFD9C7B0000 C:\qt\qt-creator-opensource-src-4.9.2\lib\qtcreator\plugins\Core4.dll
Skipping unsupported debug type IMAGE_DEBUG_TYPE_POGO in module aggregation4.dll...
Did not find any supported debug types in module aggregation4.dll!
DLL Loaded: 00007FFDDD1C0000 C:\qt\qt-creator-opensource-src-4.9.2\bin\Aggregation4.dll
DLL Unloaded: 00007FFDDD1C0000 aggregation4.dll
DLL Unloaded: 00007FFD9C7B0000 core4.dll
...

qtcreator which can run:

...
DLL Loaded: 632F0000 C:\_App\Qt\Tools\Preview\Qt Creator 4.10.0-rc1\bin\plugins\styles\qwindowsvistastyle.dll
DLL Loaded: 630E0000 C:\_App\Qt\Tools\Preview\Qt Creator 4.10.0-rc1\lib\qtcreator\plugins\Core4.dll
DLL Loaded: 630D0000 C:\_App\Qt\Tools\Preview\Qt Creator 4.10.0-rc1\bin\Aggregation4.dll
...

I am confused who to do later.

spobit

The problem is solved. The program is running after I add the Qt5PrintSupport.dll and Qt5Sql.dll and Qt5Script.dll.

...
DLL Loaded: 63320000 C:\Windows\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_b473681ad654fb12\igc32.dll
DLL Loaded: 632F0000 C:\_App\Qt\Tools\Preview\Qt Creator 4.10.0-rc1\bin\plugins\styles\qwindowsvistastyle.dll
DLL Loaded: 630E0000 C:\_App\Qt\Tools\Preview\Qt Creator 4.10.0-rc1\lib\qtcreator\plugins\Core4.dll
DLL Loaded: 630D0000 C:\_App\Qt\Tools\Preview\Qt Creator 4.10.0-rc1\bin\Aggregation4.dll
DLL Loaded: 63080000 C:\_App\Qt\Tools\Preview\Qt Creator 4.10.0-rc1\bin\Qt5PrintSupport.dll
DLL Loaded: 63050000 C:\_App\Qt\Tools\Preview\Qt Creator 4.10.0-rc1\bin\Qt5Sql.dll
DLL Loaded: 62F30000 C:\_App\Qt\Tools\Preview\Qt Creator 4.10.0-rc1\bin\Qt5Script.dll
DLL Loaded: 76A70000 C:\Windows\SysWOW64\comdlg32.dll
DLL Loaded: 70020000 C:\Windows\SysWOW64\winspool.drv
...

And Most plugins can not load, you should do that:

C:\qt\qt-5.13.0-deploy\bin\windeployqt.exe <pluginName>

Thank you for help.

spobit

The best method to solve dependence problem is setting the environment variable.

```
C:\qt\qt-5.13.0-deploy\bin
```

But you should know it is a bad method for multiple qt.