Android Question [RESOLVED] AppCompatToolbar1 - Error when compiling

Jmu5667 · Jan 18, 2019

Hi

I get the following error when compiling:

B4X:

B4A Version: 8.80
Parsing code.    (0.00s)
Building folders structure.    (0.06s)
Compiling code.    (0.03s)
  
ObfuscatorMap.txt file created in Objects folder.
Compiling layouts code.    (0.03s)
Organizing libraries.    (3.37s)
Generating R file.    (0.92s)
Compiling generated Java code.    Error
javac 1.8.0_181
src\de\amberhome\appcompat\toolbarexample1\main.java:332: error: cannot find symbol
public de.amberhome.objects.appcompat.AppCompatBase _v6 = null;
                                     ^
  symbol:   class AppCompatBase
  location: package de.amberhome.objects.appcompat
1 error

AppCompay Lib v4.0
Core v 8.80
XmlLayoutBuilder V1.0

Any ideas.

J.

DonManfred · Jan 18, 2019

What is the version of AppCompat Library?

It should be V3.52

Jmu5667 · Jan 18, 2019

DonManfred said:
What is the version of AppCompat Library?

It should be V3.52

Latest Version 4.0

I will try 3.52 and update post if successful

Jmu5667 · Jan 18, 2019

Just down graded tp v.352 get the same:

B4X:

B4A Version: 8.80
Parsing code.    (0.00s)
Building folders structure.    (0.06s)
Compiling code.    (0.04s)
   
ObfuscatorMap.txt file created in Objects folder.
Compiling layouts code.    (0.01s)
Organizing libraries.    (0.00s)
Generating R file.    (0.95s)
Compiling generated Java code.    Error
javac 1.8.0_181
src\de\amberhome\appcompat\toolbarexample1\main.java:332: error: cannot find symbol
public de.amberhome.objects.appcompat.AppCompatBase _v6 = null;
                                     ^
  symbol:   class AppCompatBase
  location: package de.amberhome.objects.appcompat
1 error

DonManfred · Jan 18, 2019

Jmu5667 said:
Latest Version 4.0

corwin42 said:
V4.00

Change: Compiled against 28.0.0 Support library

New: Styles for most Views

Ohh... should be 4.0 then

Ok. Let´s start again fresh:

- You are using the B4A SDK Manager?
- All Items are UpToDate?
- You are using Android.jar from platform 28? Tools->Configure paths

DonManfred · Jan 18, 2019

I just tried an app from me. first i updated AppCompat from 3.52 to 4.0

I then did a compile

B4A Version: 8.80
Parsing code. (0.06s)
Building folders structure. (0.11s)
Compiling code. (0.10s)
Compiling layouts code. (0.01s)
Organizing libraries. (2.98s)
Running custom action. (0.20s)
Generating R file. (1.98s)
Compiling generated Java code. (5.60s)
Convert byte code - optimized dex. (47.84s)
Packaging files. (3.52s)
Copying libraries resources (0.07s)
Found 26 resource files.
Signing package file (private key). (1.89s)
ZipAlign file. (0.08s)
Installing file to device. (1.76s)
Installing with B4A-Bridge.
Completed successfully.

Jmu5667 · Jan 18, 2019

DonManfred said:
Ohh... should be 4.0 then

Ok. Let´s start again fresh:

- You are using the B4A SDK Manager?
- All Items are UpToDate?
- You are using Android.jar from platform 28? Tools->Configure paths

B4A SDK Manager - Yes
All Items are UpToDate? - Yes, this moring
You are using Android.jar from platform 28? Tools->Configure paths - Yes

I will put back lib 4.0, the error I am getting, what is it referring too, the appcompat lib, or my configuration ? It would be useful to know this.

Jmu5667 · Jan 18, 2019

This is the example project I am using

DonManfred · Jan 18, 2019

Jmu5667 said:
You are using Android.jar from platform 28? Tools->Configure paths - Yes

I will put back lib 4.0, the error I am getting, what is it referring too, the appcompat lib, or my configuration ? It would be useful to know this.

Honestly i´m not sure actually. I would guess your configuration.

- Please post a Screenshot from your SDK Manager main window (to see the path to the bat file)
- Please post a screenshot from Tools Configure paths to see the path of the Android.jar

Or just post the full path of both: bat file in SDK Manager and android.jar in tools configure paths

This are my two
- D:\AndroidSDK\tools\bin\sdkmanager.bat
- D:\AndroidSDK\platforms\android-28\android.jar

Please note that the base path should be identic:
Base in this case: D:\AndroidSDK

DonManfred · Jan 18, 2019

Jmu5667 said:
This is the example project I am using

The folder \resource is missing in the zip

But even if i comment the line it compiles fine

B4A Version: 8.80
Parsing code. (0.00s)
Building folders structure. (0.06s)
Compiling code. (0.01s)
Compiling layouts code. (0.00s)
Organizing libraries. (0.00s)
Generating R file. (0.64s)
Compiling generated Java code. (1.91s)
Convert byte code - optimized dex. (11.23s)
Packaging files. (1.35s)
Copying libraries resources (0.01s)
Signing package file (private key). (1.05s)
ZipAlign file. (0.05s)
Installing file to device. (2.10s)
Installing with B4A-Bridge.
Completed successfully.

But it then crashes about the missing resourcefolder. But it compiles fine...

Jmu5667 · Jan 18, 2019

DonManfred said:
Honestly i´m not sure actually. I would guess your configuration.

- Please post a Screenshot from your SDK Manager main window (to see the path to the bat file)
- Please post a screenshot from Tools Configure paths to see the path of the Android.jar

Or just post the full path of both: bat file in SDK Manager and android.jar in tools configure paths

DonManfred · Jan 18, 2019

Programfiles is an restricted folder. You should NOT use any SDK here.

Start again and setup a new sdk in a different folder.
https://www.b4x.com/b4a.html#installation

Watch the video. Start with a blank folder like you see in the video.

Jmu5667 · Jan 18, 2019

DonManfred said:
Programfiles is an restricted folder. You should NOT use any SDK here.

Start again and setup a new sdk in a different folder.
https://www.b4x.com/b4a.html#installation

Watch the video. Start with a blank folder like you see in the video.

Ok so, I will try it.

DonManfred · Jan 18, 2019

If it still does not work you can also try this tutorial: https://www.b4x.com/android/forum/threads/ready-to-run-sdk.99780/
I did not used it though.

I´m a bit lost if it still does not work

Last note: Make sure not to reuse an old sdk folder.
Start with a blank folder, download the zip and extract the tools folder to the empty folder...

Jmu5667 · Jan 18, 2019

An error window popped up and was blank. Will try again

Jmu5667 · Jan 18, 2019

After new install problem still persists, do you have a sample app you have done that I could try using the AppCompat Lib. Thanks

B4X:

B4A Version: 8.80
Parsing code.    (0.00s)
Building folders structure.    (0.14s)
Compiling code.    (0.03s)
   
ObfuscatorMap.txt file created in Objects folder.
Compiling layouts code.    (0.03s)
Organizing libraries.    (2.39s)
Generating R file.    (0.89s)
Compiling generated Java code.    Error
javac 1.8.0_181
src\de\amberhome\appcompat\toolbarexample1\main.java:332: error: cannot find symbol
public de.amberhome.objects.appcompat.AppCompatBase _v6 = null;
                                     ^
  symbol:   class AppCompatBase
  location: package de.amberhome.objects.appcompat
1 error

DonManfred · Jan 18, 2019

Jmu5667 said:
do you have a sample app you have done that I could try using the AppCompat Lib

i did used your example app uploaded above. Works.

Here another one (working for me too)

Appcompat 4.0 is used

Jmu5667 · Jan 18, 2019

DonManfred said:
i did used your example app uploaded above. Works.

Here another one (working for me too)

Appcompat 4.0 is used

Thanks Don, this is doing my head in !

B4X:

B4A Version: 8.80
Parsing code.    (0.00s)
Building folders structure.    (0.03s)
Compiling code.    (0.07s)
   
ObfuscatorMap.txt file created in Objects folder.
Compiling layouts code.    (0.02s)
Organizing libraries.    (2.12s)
Generating R file.    (1.00s)
Compiling generated Java code.    Error
javac 1.8.0_181
src\b4a\example\main.java:332: error: cannot find symbol
public de.amberhome.objects.appcompat.ACToolbarLightWrapper _actoolbarlight1 = null;
                                     ^
  symbol:   class ACToolbarLightWrapper
  location: package de.amberhome.objects.appcompat
Note: src\b4a\example\starter.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
1 error

@corwin42 Markus any idea's what is causing this

Regards

John.

Jmu5667 · Jan 18, 2019

@DonManfred btw, What version of Java are you running ?

DonManfred · Jan 18, 2019

@Work: C:\Program Files\Java\jdk1.8.0_201\bin\javac.exe
@Home: C:\Program Files\Java\jdk1.8.0_201\bin\javac.exe

Android Question [RESOLVED] AppCompatToolbar1 - Error when compiling

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