I would like to use z3 within a Flutter plugin but I cannot managed to have even a basic plugin compiled. Currently I can create a simple plugin using Android Studio and all works fine. I can add z3 as an external dependency manually and use it within my code. The problem is that when I try to generate the apk I have the following error:
error: package com.microsoft.z3 does not exist
I cannot understand why this happens considering that within the IDE I can use the package and I added it in as an external library.
In order to double check what I'm doing, I tried to create a new project using z3 and all worked fine.
Any idea?
Thanks
I found a solution for that error: just update your build.gradle adding the following section:
dependencies {
implementation files('libs/com.microsoft.z3.jar')
}
Of course inside android/libs you need to copy the jar file
Related
I am new to Kotlin. I want to perform basic CRUD operations with Mongo DB and I get the following error:
error: unresolved reference: mongodb
for this line of code:
import com.mongodb.BasicDBObject
I have added the following dependency in the build of the module in Android Studio (Intellij IDE).
implementation 'org.mongodb:mongodb-driver-sync:3.11.0'
What am I missing?
EDIT
This is the project hierarchy. I work with DBOps.kts
I think you are using legacy code.
Here is the correct one for that.
dependencies {
compile 'org.mongodb:mongo-java-driver:2.13.3'
}
Reference : https://mongodb.github.io/mongo-java-driver/2.13/getting-started/installation-guide/
EDIT
I have tried myself, and it works, so I guess there is another issue.
After importing library via Gradle, you could check it is imported correctly from Project -> External Libraries(Check below image)
If you cannot see the MongoDB library from there, there is a possibility that IDE has some problems. So I would recommend reset caches(File -> Invalidate Caches / Restart), clean build, and rebuild the project.
When I do a fresh git clone of the greenDAO repo, import the project with Android Studio, and try to compile, references to all the Android objects throw Unresolved Symbol/Method errors. Similarly, the Android specific import statements are also unresolved.
I've gotten as far as realizing that the build.gradle files don't call apply plugin: 'android', but instead lists dependencies like:
dependencies {
provided 'com.google.android:android:4.1.1.4'
provided 'com.google.android:android-test:4.1.1.4'
provided 'com.google.android:annotations:4.1.1.4'
provided 'com.google.android:support-v4:r7'
provided 'com.google.android:support-v4:r7'
...
}
I've used the SDK manager to make sure I have all the files for API v4.1 installed. I also know how to use greenDAO by using the Maven repos and/or importing JARs. My problem is specific to building from source.
Update 1: As stated, when using provided, none of the Android files are found.
I don't have enough reputation to post images, but you can find a screenshot here.
Environment: Play 2.3.0/Scala 2.11.1/IntelliJ 13.1
I used Typesafe Activator 1.2.1 to create a new project with Scala 2.11.1. After the project was created, I ran gen-idea. The generated IDEA project fails to compile with the error:
Error: scala: No 'scala-library*.jar' in Scala compiler library in test
Am I doing something wrong? Workaround?
Open File -> Project Structures -> Libraries, remove any scala sdk in it, e.g. scala-sdk-2.11.8 in the following image.
Click on +, then Scala SDK.
Select the right Scala SDK from the list, for me, it's Ivy-Scala-2.11.8 shown in the picture.
Select the current project(mine is spark-test), click OK.
Then click OK to close it.
Run again, it should work now.
Since IDEA 13 you should use SBT support which is bundled with Scala plugin.
With it there is no need to add third-party SBT plugins and run special commands; just import the project using "File -> Import project..." menu item, and it will automatically load SBT project structure and its dependencies.
I had the same issue with the .idea files generated by ./activator idea with play 2.3. A quick fix is to look in "Project Structure->modules" and note the name of the compiler library. For me it was "SBT: scala2.11.1". The look in "Project Structure->Libraries" and check the contents of this library. It should contain scala-compiler.jar, scala-library.jar, scala-reflect.jar. If this libraries are not present, add them (in my case they are located in ~/.sbt/boot/scala-2.11.1/lib).
For IDEA 15 and project exported from Activator 1.3.5 only Russell's solution helped at the moment.
I have fixed scala compiler library with adding 3 libraries located in ~/.sbt/boot/scala-2.11.1/lib to library's compiler classpath and classes. After indexing project I moved this library to global libraries of IDEA and it was saved there.
I had the same issue.
If you are building your project using external sbt i.e sbt compile then it will create or add dependencies in libraries(all external dependency also) and scala sdk will be added as SBT:scala* based on version of your scala.
So you can remove SDK with SBT as prefix and add proper SDK through Intellij.
File->Project Structure->Libraries
Remove SBT SDK and add it manually.
For me with IDEA 12, I fixed this issue when I unchecked the box for "Use external build" in Settings.Compiler.
now is 2021 year, in Mac, use IntelliJ to run scala:
core logic
Mac: brew install scala
IntelliJ: open *.scala file, then according notice to auto config java JDK and Scala SDK
detailed steps: pls refer another post's answer
I'm an absolute Scala beginner. I was wanting to get up and running. I needed to create a Scala project, not a Java project with Scala library:
I'm writing a Gradle plugin to generate Java code from WSDL. Problem is, my task does not find the Java class I'm trying to execute and blows up at runtime with a ClassNotFoundException even though the necessary jar is listed as a compile dependency. I'm using project.sourceSets.main.runtimeClasspath but have tried compileClasspath, adding a build script section to the build file, using configurations.runtime, all to no avail. Note that my project has no Java src code, just Groovy.
Any ideas? The task, a unit test and the build file can be found here:
https://gist.github.com/abhijitsarkar/8432347
c.f.: cross posted on the Gradle forum
It turns out that because my plugin uses project.sourceSets.main.runtimeClasspath, the client needs to declare the dependencies with runtime scope. It is not enough to have the dependencies declared in the plugin project only.
I am trying use androidVNC open source project as a Library Project in my MainProject. androidVNC has also used ZoomerWithKeys library project. I want start a activity of androidVNC library project in my MainProject by clicking on a Button.
I have done all the basic things like to define all the activity of library project in Manifest of main Project.
The problem is that i am getting following error when trying to running my MainProject -
Dex Loader] Unable to execute dex: Multiple dex files define Lcom/antlersoft/android/zoomer/R$drawable;
[2013-05-16 15:44:03 - OtherProj] Conversion to Dalvik format failed: Unable to execute dex: Multiple dex files define Lcom/antlersoft/android/zoomer/R$drawable;
Thanks in advance.
I resolve this by doing following steps:
Go to bin folder of you app and see which libraries are duplicated(in mine I had 2 supportv4****)
Hold your mouse on them and see where they compile from, keep in mind that you should keep the most important one, so if you are using appcompat and facebookSDK, you should keep that library which comes from appcompat
Go to the properties of the project of the other library (e.g facebookSDK) -> Java build path -> Libraries and delete the dependency in which the buggy lib come from(in mine, supportV4 nested in Android Private Libraries, so I delete it),
Also do it from a file manager, go to our project folder/libs and delete that buggy library if it's not cleaned by default
In that window, after deleting, choose Add Jars... and select the library of the other project(in mine, I choose SupportV4 from appcompat)
Clean you workspace, restart Eclipse
The problem should have gone, these steps work more than fine for me
1).did you added your lib project to the main project?? Make sure..
2).also add the project to your lib project by doing this process--
In the lib project-->>right click on project-->>java build path-->>on the project tab-->>add your main project.
Now build your project..hopefully it will help you.
EDITED::
3). Go to the project properties..edit this(can give some space) and then save..clean project...then build..
I tackled with this kind error in Android Studio.
In my case my main project was using two my own lib. But beside this those two libs were using the same library as external included
compile files('lib/external-lib.jar')
I solved it by doing following in my both own libs.
1)Removing old compile files('lib/external-lib.jar' ) from build.gradle and deleting old external_lib.jar from lib folder.
2)Adding library from jcenter() two my own libs
compile 'external.lib:1.9.2'
3)Rebuild.
Then rebuild and run main project
Then problem has disappeared.