Facing error build error

[Rocky2 (md roky)]

can anyone tell me why this error was showing? I think for pager extension. But my app was working perfectly on companion.
Kodular is unable to compile this project.

The compiler error output was
________Preparing application icon
________Creating animation xml
________Creating fragment xml
________Creating listview xml in res/layout/…
________Creating listview xml in res/layout-v21/…
________Creating xml in res/drawable/…
________Creating splash png in res/drawable/…
________Creating colors xml
________Creating styles xml
________Creating drawables xml v21
________Checking for firebase
________Creating provider_path xml
________Creating network_security_config xml
________Generating adaptive icon file
________Generating round adaptive icon file
________Generating adaptive icon background file
________Generating manifest file
________Attaching native libraries
________Attaching Android Archive (AAR) libraries
________Attaching component assets
________Invoking AAPT
AAPT time: 3.747 seconds
________Compiling source files
(compiling io/kodular/msr79526/DokanNai/CheakOut.yail to io.kodular.msr79526.DokanNai.CheakOut)
(compiling io/kodular/msr79526/DokanNai/map.yail to io.kodular.msr79526.DokanNai.map)
(compiling io/kodular/msr79526/DokanNai/type.yail to io.kodular.msr79526.DokanNai.type)
(compiling io/kodular/msr79526/DokanNai/Cart.yail to io.kodular.msr79526.DokanNai.Cart)
(compiling io/kodular/msr79526/DokanNai/signup.yail to io.kodular.msr79526.DokanNai.signup)
(compiling io/kodular/msr79526/DokanNai/Search.yail to io.kodular.msr79526.DokanNai.Search)
(compiling io/kodular/msr79526/DokanNai/Login.yail to io.kodular.msr79526.DokanNai.Login)
(compiling io/kodular/msr79526/DokanNai/Catogary.yail to io.kodular.msr79526.DokanNai.Catogary)
(compiling io/kodular/msr79526/DokanNai/Order_detailes.yail to io.kodular.msr79526.DokanNai.Order_detailes)
(compiling io/kodular/msr79526/DokanNai/Home.yail to io.kodular.msr79526.DokanNai.Home)
(compiling io/kodular/msr79526/DokanNai/Internet.yail to io.kodular.msr79526.DokanNai.Internet)
(compiling io/kodular/msr79526/DokanNai/preview.yail to io.kodular.msr79526.DokanNai.preview)
(compiling io/kodular/msr79526/DokanNai/My_order.yail to io.kodular.msr79526.DokanNai.My_order)
(compiling io/kodular/msr79526/DokanNai/Fav.yail to io.kodular.msr79526.DokanNai.Fav)
(compiling io/kodular/msr79526/DokanNai/Categories.yail to io.kodular.msr79526.DokanNai.Categories)
(compiling io/kodular/msr79526/DokanNai/My_Account.yail to io.kodular.msr79526.DokanNai.My_Account)
(compiling io/kodular/msr79526/DokanNai/Screen1.yail to io.kodular.msr79526.DokanNai.Screen1)
(compiling io/kodular/msr79526/DokanNai/Intro.yail to io.kodular.msr79526.DokanNai.Intro)
io/kodular/msr79526/DokanNai/Intro.yail:474: internal error while compiling io/kodular/msr79526/DokanNai/Intro.yail
java.lang.RuntimeException: no such class: com.dreamers.pager.Pager
at gnu.bytecode.ObjectType.getReflectClass(ObjectType.java:179)
at gnu.bytecode.ClassType.getModifiers(ClassType.java:103)
at gnu.bytecode.ClassType.isInterface(ClassType.java:471)
at gnu.expr.InlineCalls.checkType(InlineCalls.java:56)
at gnu.expr.InlineCalls.visit(InlineCalls.java:49)
at gnu.expr.InlineCalls.visitSetExpValue(InlineCalls.java:363)
at gnu.expr.InlineCalls.visitSetExpValue(InlineCalls.java:28)
at gnu.expr.ExpVisitor.visitSetExp(ExpVisitor.java:114)
at gnu.expr.InlineCalls.visitSetExp(InlineCalls.java:369)
at gnu.expr.InlineCalls.visitSetExp(InlineCalls.java:28)
at gnu.expr.SetExp.visit(SetExp.java:406)
at gnu.expr.ExpVisitor.visit(ExpVisitor.java:55)
at gnu.expr.InlineCalls.visit(InlineCalls.java:46)
at gnu.expr.InlineCalls.visitBeginExp(InlineCalls.java:272)
at gnu.expr.InlineCalls.visitBeginExp(InlineCalls.java:28)
at gnu.expr.BeginExp.visit(BeginExp.java:156)
at gnu.expr.ExpVisitor.visit(ExpVisitor.java:51)
at gnu.expr.InlineCalls.visit(InlineCalls.java:46)
at gnu.expr.QuoteExp.validateApply(QuoteExp.java:162)
at gnu.expr.InlineCalls.visitApplyExp(InlineCalls.java:119)
at gnu.expr.InlineCalls.visitApplyExp(InlineCalls.java:28)
at gnu.expr.ApplyExp.visit(ApplyExp.java:410)
at gnu.expr.ExpVisitor.visit(ExpVisitor.java:55)
at gnu.expr.InlineCalls.visit(InlineCalls.java:46)
at gnu.expr.InlineCalls.visit(InlineCalls.java:28)
at gnu.expr.LambdaExp.visitChildrenOnly(LambdaExp.java:1664)
at gnu.expr.LambdaExp.visitChildren(LambdaExp.java:1651)
at gnu.expr.InlineCalls.visitScopeExp(InlineCalls.java:279)
at gnu.expr.InlineCalls.visitLambdaExp(InlineCalls.java:349)
at gnu.expr.InlineCalls.visitLambdaExp(InlineCalls.java:28)
at gnu.expr.ExpVisitor.visitModuleExp(ExpVisitor.java:103)
at gnu.expr.ModuleExp.visit(ModuleExp.java:482)
at gnu.expr.ExpVisitor.visit(ExpVisitor.java:51)
at gnu.expr.InlineCalls.visit(InlineCalls.java:46)
at gnu.expr.InlineCalls.inlineCalls(InlineCalls.java:33)
at gnu.expr.Compilation.walkModule(Compilation.java:994)
at gnu.expr.Compilation.process(Compilation.java:1965)
at gnu.expr.ModuleInfo.loadByStages(ModuleInfo.java:330)
at gnu.expr.ModuleInfo.loadByStages(ModuleInfo.java:315)
at gnu.expr.ModuleInfo.loadByStages(ModuleInfo.java:315)
at gnu.expr.ModuleInfo.loadByStages(ModuleInfo.java:315)
at kawa.repl.compileFiles(repl.java:783)
at kawa.repl.processArgs(repl.java:412)
at kawa.repl.main(repl.java:827)
Caused by: java.lang.ClassNotFoundException: com.dreamers.pager.Pager
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at gnu.bytecode.ObjectType.getContextClass(ObjectType.java:108)
at gnu.bytecode.ObjectType.getReflectClass(ObjectType.java:172)
… 43 more
Kawa compile time: 3.892 seconds
.

[dora_paz (Dora)]

Have you updated View pager extension to V. 2.0 ?

[AndroidX] View Pager Extension | View pager with custom animations and much more

Pager Pager is a simple extension and is based on ViewPager library provided by android. It works the same as builtin viewpager component but has custom animations to help you make your app look even better with awesome animations. You can easily make Image carousels , Card carousels etc. Make sure to give it a try. Documentation [create] You can pass a view in which you want to create Pager. [Add Vie] Add a view to pager. You can pass arrangements, card views or you can say …

[iamwsumit (Sumit Kumar)]

I am not sure but i think the error is caused due to the extension Proguard.

[Rocky2 (md roky)]

Yes I updated. & I said that it works fine in the companion. @iamwsumit now what should I do can you tell me?

[iamwsumit (Sumit Kumar)]

Well, I just figured the issue. I don’t know exactly why this is happening .
@zainulhassan , can answer about this.

[Rocky2 (md roky)]

@zainulhassan waiting for your reply

[Still-learning (1-2-3-4...)]

@Rocky2

compile this project.

What are the other extensions you are using?

[Rocky2 (md roky)]

this error was showing confirmed for pager extension. I delete the extension & build the app succsessfully

[_Arba7ak (أرباحك -Arba7ak)]

I have same problem @zainulhassan

[zainulhassan]

I have just compiled the app and everything is working fine.

Can you list all the extensions that you are using?

[_Arba7ak (أرباحك -Arba7ak)]

@zainulhassan all extensions in my project

[Still-learning (1-2-3-4...)]

Can you show us your error log??

[_Arba7ak (أرباحك -Arba7ak)]

@Still-learning @zainulhassan now logs is disappear , i export the apk and work fine but when i tested in companion show me white screen see the screenshot

show me white screen, this happens when i add this extension in one of my screens but if i removed from that screen the companion works fine.