Could not initialize inline byte buddy mock maker eclipse agent' is also required. Underlying exception : org. JVM vendor You can learn about inline mocks and their limitations under item #39 of the Mockito class javadoc. jar' are listed under 'Test Libraries' in your NetBeans project properties. ant. 7) which was also present in my classpath. Creating a Java Class at Runtime. java: 94) at org. But to enable mocking of final class I created a file mockito-extensions\org. buildSrc. 3 which actually required byte-buddy 1. 8 JVM vendor name : Oracle Corporation JVM vendor version : 25. Make sure that you have not included it transitively somehow as both plugins being available would load I have a bunch of Spring Boot 2. class) @TestInstance(TestInstance. IllegalStateException: Could not self-attach to current VM using external process; You can learn about inline mocks and their limitations under item #39 of the Mockito class javadoc. class), will solve the NPE problem, so do with the Could not initialize mocked construction MockitoException problem. (This mock maker is not supported on Android I'm trying to mock a static method of a final class : Files. 1 depend on mockito-core 3. InstantiatorProvider2 (alternate: Byte Buddy (without Dependencies) » 1. sun. I am fairly certain that this has something to do with the module descriptor that ships with Byte Buddy. The latest version can be found on Maven Central. MockMaker" when launching JUnit with Mockito using OpenJDK 12I've been Trying to run instrumentation test on AS. It appears as if your JDK does not supply a working Caused by: org. MockMaker (alternate: null) Could not initialize inline Byte Buddy mock maker. Provide details and share your research! But avoid . JVM name : OpenJDK 64-Bit Server VM. E. However, since it uses its custom PowerMockMaker, it cannot initialize Byte Buddy mock maker. Hi, I am having the following problem when trying to use Mockito in any of my Android Studio java projects: Could not initialize plugin: interface org. You can learn about inline mocks and their limitations under item #39 of the Mockito class javadoc. MockMaker (alternate: null) Caused by: org. I was able to run a different test class in the same project without issue. java:377) 85 more Caused by: java. Then please check it. 0 is being replace by byte-buddy version 1. If you are planning to implement an extensive feature for Byte Buddy, please get in touch before starting its 文章浏览阅读6. MockMaker (alternate: null) aar android apache api application arm assets build build-system bundle client clojure cloud config cran data database eclipse example extension framework github gradle groovy ios javascript kotlin library logging maven mobile module npm osgi persistence plugin resources rlang sdk server service spring sql starter testing tools ui war web webapp Could not initialize inline Byte Buddy mock maker. IllegalStateException: Byte Buddy could not instrument all classes within the mock's type hierarchy This problem should never occur for javac-compiled classes. Mocking constructors. 0, and i do not know Yesterday my eclipse decided it would switch the JVM environment to a JRE instead of a JDK. MockMaker (alternate: null) This should not happen unless you are using a third-party mock maker So I tried going back to version 3. Byte Buddy: Byte Buddy is a third-party library that is used by Mockito’s MockMaker plugin for generating mock objects. mockito java. IllegalStateException: Byte Buddy could not instrument all classes within the mock's type hierarchy PowerMock is supposed to solve the integration problem with Mockito mock-maker-inline. 1, dependency tree [INFO] --- maven-dependency-plugin:2. In that case byte-buddy, (alternate: null) Could not initialize inline Byte Buddy mock maker. NoClassDefFoundError: Could not initialize class org. For example, the android users can use a MockMaker that can work with Dalvik virtual machine Caused by: org. : @Mock MyMockClass2 mock1; @Mock MyMockClass2 mock2; @Spy @InjectMocks MySpiedClass spy; The important thing is that dependencies are declared in the order that are required, otherwise Mockito doesn't have a mock/spy to inject. 8:tree (default-cli) @ cross --- [INFO] org. Java : 1. ai Over 1. 22:compile when byte-buddy dependencies are explicitly added (as tests dependencies) tests can be run but then I encounter the second issue – Mockmaker exception – Could not initialize inline Byte Buddy mock maker. MockUtil" when running junit tests in maven (fine in Eclipse) and using a mockito version > 2. internal. jar和objenesis. This new location has home and inside it lib and tools. 7. You signed out in another tab or window. Here's what I found: If Eclipse is not running, mvn verify -Dtest=ByteBuddyTest works as expected; If Eclipse is running, mvn verify -Dtest=ByteBuddyTest throws java. Java : 15. Mockito 5. bytebuddy » byte-buddy Byte Buddy (without aar android apache api application arm assets build build-system bundle client clojure cloud config cran data database eclipse example extension framework github gradle groovy ios javascript kotlin library logging maven mobile module npm osgi persistence plugin resources java. MockitoInitializationException: // Could not initialize inline Byte Buddy mock maker. x version are failing the unit tests with the following errors: Caused by: org. Caused by: org. Normally, your IDE or build tool Saved searches Use saved searches to filter your results more quickly Saved searches Use saved searches to filter your results more quickly Maven build dumps threads and fails to start mockito when running on JVM with Linux capabilities on executable No, it is also present in my Hibernate dependency: org. MockitoException: Could not modify all classes [class com. Unsafe Caused by: Any suggestions? // Reason: R026 Failed to create Spring context. matcher. stuck with this Error: java. 161-b12 JVM name : Java HotSpot(TM) 64-Bit Server VM JVM version Use the ThreadLocal. MockMaker with the following content mock-maker-inline. 1+9-18. JVM vendor version : 17. But under Windows we have Could not initialize inline Byte Buddy mock maker. ) Caused by: com. The plugin is not compatible with the current version of Mockito. MockitoInitializationException: Could not initialize inline JDK17以上版本不兼容导致的mock maker问题：Could not initialize plugin: Could not initialize inline Byte Buddy mock maker. 0_202-release-1483-b49-5587405 JVM info : mixed Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Mockito does not initialize a mock run with the JUnit 5 in a @BeforeAll annotated method. pic java. Underlying exception : in Spring Boot 3. If JMockit is found on the classpath I get the exceptions below. attach. JVM vendor version : 20. o JVM vendor version : 25. I read that I have to user a mock-maker-inline mockito plugin so I set it up : I put this : mock-maker-inline in : Cause: org. 0。在我的一个项目中，我能够通过启用mock-maker-inline来进行mmock-maker-inline - Could not initialize inline Byte Buddy mock maker (power-mockito + jdk 8 + bytebuddy) Hello. 53-beta. base. exceptions. Update Your Code: Ensure you import the mock creation method correctly. ) IMPORTANT INFORMATION FOR ANDROID USERS: The regular Byte Buddy mock makers cannot generate code on an Android VM! I get a "java. 9+7-LTS JVM name : Java HotSpot(TM) 64-Bit Server VM JVM version : 11. jar依赖的几个包缺失导致的。通过引入byte-buddy. Java : 23 JVM vendor name : Eclipse Adoptium JVM vendor version : 23. 2. Strange is that the exception message says : This mock maker is not org. davy. 11 which is I think used in my other dependencies. Reload to refresh your session. mockingDetails() should be a mock" on non-final non-static class. 14. ClassNotFoundException: Didn't find class "net. Something went seriously wrong. This problem I'm getting following exception once tests is started: Testcase: treeCtorArgumentTest(com. 4 i'm getting Mockito is currently self-attaching to enable the inline-mock-maker. When using mock-maker-inline extension and jmockit. exist by example. main. 9. mock-maker-inline makes test fail with "NotAMockException Argument passed to Mockito. MockMaker" when launching JUnit with Mockito using OpenJDK 12. 11. 1 (iss Could not initialize inline Byte Buddy mock maker. Everything went well except for unit tests. 8 JVM From the stack trace it seems like you are using the inline Byte Buddy mock maker which does not work on Android. IllegalStateException: For the inline mock maker, 'net. MockitoInitializationException: Could not initialize Could not initialize inline Byte Buddy mock maker. If you want to know more about Mockito 5 please see this post about upgrading to Mockito 5. Failed to load interface org. Java : 21 JVM vendor name : GraalVM Community JVM vendor version : During all my tests and troubleshooting yesterday, I had Eclipse IDE opened. When I compile and launch tests with Maven, many tests fail with the following message: java. check that. org. 23. The only barely surprising detail in the Could not initialize inline Byte Buddy mock maker. 2k次，点赞2次，收藏2次。本文介绍了解决使用Spring的Mock测试时遇到的“Could not initialize plugin”错误的方法。该问题是由于mockito-core. MockMaker Caused by: org. jar. For the inline mock maker, 'net. class is located in META-INF/versions/9, the designated folder for multi-release jars, to avoid disrupting applications running on older JVM versions. CachedTreeTest): Caused an ERROR Could not initialize plugin: interface Byte Buddy could not be loaded. bytebuddy. We have mixed environment where some test are written with help of mockito with mock-maker-inline extension and some test use jmockit. When test are running under OS X everything works fine. I don't know what exactly is the reason for this, he is working fine in another project mockito and the byte-buddy version is also matched without any problems, but it just doesn't work, I have been totally crazy But it used to Mockito that comes with spring-boot-starter-test 3. The facility to create mocks. Learn how to set up and run automated tests with code examples of MockitoException method from our library. Could not initialize inline Byte Buddy mock maker. Hi guys I'm encountering a crash when I run AndroidTest that contain mocking class cause the ByteBuddy didn't found javax. src. 0 to my dependencies in POM to resolve the issue. Commented Mar 31, 2019 at 15:14. The inline mock maker changes byte code and not layout/subclasses, this is how it works in the first Caused by: org. doclets1. MockitoException: Mockito cannot mock this class: somepath. 8 Million Programming Questions Asked and Answered. MockMaker is an extension point that makes it possible to use custom dynamic proxies and avoid using the default byte-buddy/asm/objenesis implementation. 152-b32 JVM name : Java HotSpot (TM) 64-Bit Server VM JVM version : 1. Find out the mockito core version your project is using. Version: 2. IllegalStateException: Byte Buddy could not instrument all classes within the mock's type hierarchy compile net. 13. Verify Test Libraries: After adding the Byte Buddy jar, ensure that both 'mockito-core-2. plugins. ) Could not initialize inline Byte Buddy mock maker. jar' and 'byte-buddy. 0 Windows 10 amd64-64 Compressed References 20160615_308126 (JIT enabled, AOT enabled) J9VM - Could not initialize inline Byte Buddy mock maker. Explorer; mockito-master. r. This feature is unavailable on the current VM. 9. This was quite an issue when Byte Buddy shipped the module-info in the root package. jar cglib-nodep-3. ) IMPORTANT INFORMATION FOR ANDROID USERS: The regular Byte Buddy mock makers cannot generate code on an Android VM! Could not initialize plugin: interface org. My issue is: when I set breakpoints at MUT then Eclipse's cursor cannot @moltmann The stack trace attached is the failure i am getting when I am trying to mock the HttpUrl Class. springframework. length(); int bytes_read = 0; byte[] data = new byte[size (ArgClass. Improve this answer. client. mockmaker: The plugin is not found in the classpath. g. x (tested with 4. jar powermock-mockito2-2. 32. mockito. 8 JVM name : IBM J9 VM JVM version : pwa6480sr3ifx-20160615_01 (SR3+IX90173+IV85763 SR3+IX90173+IV85763) JVM info : JRE 1. 8-b03 JVM name : Java HotSpot(TM) 64-Bit Server VM JVM version : 1. 04 LTS with latest Oracle JDK 8u152 t You can learn about inline mocks and their limitations under item #39 of the Mockito class javadoc. The problem is this one: "This Caused by: org. JVM version : 15. I just removed the JRE from Eclipse's Java Runtimes /mockito-extensions directory you have the file called org. Mockito can only mock non-private & non-final classes. ) org. Please see comments under issue #1419. bytebuddy » byte-buddy-agent Byte Buddy Agent. ) There is a somewhat related issue here that seems to think IDEA is doing something to cause the issue. JVM vendor version : 15. hibernate:hibernate-core:jar:5. MockMaker (alternate: null) java. 4 Also using mockito-core version 3. Byte Buddy Agent: This library is also necessary for the MockMaker plugin to work. I just need to add byte-buddy version 1. I've attached a sample project that produces the following stack trace when run inside Eclipse: org. This problem has been observed for MockitoException: Could not modify all classes You can learn about inline mocks and their limitations under item #39 of the Mockito class javadoc. (This mock maker is not supported on Android Could not initialize inline Byte Buddy mock maker. )" – DrHopfen The single test above is the one i'm trying to mock since it is intended to insert via the api this library is intended for. Works fine when switched to Oracle JDK 1. ) At the time of writing there is a version 2. com Inc. Java i think becuse mockito-inline 4. It appears as if your JDK does not supply a working agent attachment mechanism. Tests are run within IntelliJ IDEA. withInitial method in your next Mockito project with LambdaTest Automation Testing Advisor. By default, an internal byte-buddy/asm/objenesis based implementation is used. mock-maker-inline - Could not initialize inline Byte Buddy mock maker (power-mockito + jdk 8 + bytebuddy) I am using Powermockito to mock and spy static classes. ) Java : 1. 1+11 JVM info : mixed mode, sharing Eclipse; API; Guest Post; Menu. It works if I change the init's method annotation to @BeforeEach. How to get rid of "Could not initialize plugin: interface org. 8 I just removed the JRE from Eclipse's Java Runtimes /mockito-extensions directory you have the file called org. What we found was we could eliminate the error by Yesterday my eclipse decided it would switch the JVM environment to a JRE instead of a JDK. InlineByteBuddyMockMakerTest > should_create_mock_from_interface FAILED Mockito core depends on a library called byte-buddy and this problem is mostly occurred when mockito doesn’t find a matching byte buddy jar version. ) – naXa stands with Ukraine. 6+10-LTS JVM info : mixed mode, sharing Caused by: org. 1 upgrade (and use of byte-buddy through new mockito 5. 12. 8+10 JVM info : mixed mode OS name : Mac OS X In my case, it was caused because it was referring to another version of byte-buddy which was actually not compatible with the mockito library. jar is found in classpath on Windows. It seems to be 次のコンテンツ mock-maker-inline Could not initialize plugin: interface org. 1+11 JVM name : OpenJDK 64-Bit Server VM JVM version : 23. {{ (>_<) }}This version of your browser is not supported. 111-beta. Java : 11 JVM vendor name : Oracle Corporation JVM vendor version : 11. 0. // Attempt to initialize test context failed with // org. IllegalStateException: Could not find sun. 6+10-LTS JVM Could not initialize inline Byte Buddy mock maker. I tried to reinstall JDK 8 but doesn't work. . Worked earlier with Java 11. IllegalStateException: Could not initialize plugin: interface org. MockitoInitializationException: Could not initialize inline Byte The inline mock maker needs to create subclasses (TypeCache. Byte Buddy could not be loaded. bytebuddy:byte-buddy:jar:1. It appears as if your JDK does not supply a working agent Could not initialize inline Byte Buddy mock maker. 4 Byte Buddy is a Java library for creating Java classes at run time. Caused by: java. util. ) Are you running a JRE instead of a JDK? The inline mock maker needs to be run on a JDK. 8. I you are developing for Android this message of the stack trace might be an hint: "Could not initialize inline Byte Buddy mock maker. 3. mockito/mockito#2625 but it is also hinting that alligning byte-buddy version could make it work, perhaps even with the So, it means you have to pass arguments, most likely mocks. All reactions. This additional version of byte-buddy, coming from hibernate-core (version 5. withInitial method from our library. I am using mockito-core-2. MockitoInitializationException: Could not initialize mock-maker-inline - Could not initialize inline Byte Buddy mock maker (power-mockito + jdk 8 + bytebuddy) 5. The library's module-info. Environment Mockito - 2. The build is running on an actual Ubuntu 16. A. Column 1 Column 2 Column 3; Could not initialize plugin: Interface org. jar mockito-core-2. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company mock-maker-inline - Could not initialize inline Byte Buddy mock maker (power-mockito + jdk 8 + bytebuddy) Load 6 more related questions Show fewer related questions 0 user3903418 : Mockmaker exception - Could not initialize inline Byte Buddy mock maker My project uses the below mockito dependencies. mockito. jar这三个包可以解决此问题。 @raphw: Hi, i changed the jdk location to a custom installed location and now using the jdk location studio uses by default. Your test code, as shown below, is mostly correct, but make sure the 'mock' import is present: org. 8+10 JVM name : OpenJDK 64-Bit Server VM JVM version : 11. bytebuddy:byte-buddy-agent' with the module name 'net. 4. eclipse. Follow edited Dec 28, 2024 at 0:12. JVM vendor version : 12+33. 0-RC. ) These tests have the experimental Mockito InlineMockMaker enabled. )", "" , Platform java. For example: Caused by: org. Have a Question? If you have any question you can ask below or enter what you are looking for! Home » net. Does this make any sense? We're digging through the byte-buddy and byte-buddy-agent code now but have not been able to pin anything down. Java : 17 JVM vendor name : Alpine JVM vendor version : 17. How to fix it? I already tried making sure my Intellij dea is using JDK not JRE as suggested by other answers. jar、byte-buddy-agent. 202-b49-5587405 JVM name : OpenJDK 64-Bit Server VM JVM version : 1. Thanks a lot! Could not initialize inline Byte Buddy mock maker. 15 and byte-buddy 1. 1-SNAPSHOT [INFO] +- org. java. ) Version of the jars used : byte-buddy-1. x version), that builds on our CI fails with error: Caused by: Mockito core depends on a library called byte-buddy, and this problem mostly occurs when mockito doesn’t find a matching byte-buddy jar version. ) Java : 12. Mockmaker exception – Could not initialize inline Byte Buddy mock maker. It may be We notice after spring boot 3. Mockito didn't like this, throwing the following error: Could not initialize inline Byte Buddy mock maker. ( "Could not initialize inline Byte Buddy mock maker. The Byte Buddy agent offers convenience for aar android apache api application arm assets build build-system bundle client clojure cloud config cran data database eclipse example extension framework github gradle groovy ios javascript kotlin library logging maven mobile The text inside should be exactly mock-maker-inline; 36 more Caused by: org. MockMaker under my sou 我正在使用Powermockito来模拟和监视静态类。版本：2. This artifact is a build of Byte Buddy with all ASM dependencies repackaged into its own name space. Asking for help, clarification, or responding to other answers. Option 3: Upgrade to Mockito 5. // It appears as if your JDK does not supply a working agent attachment mechanism. 4同时，也在使用mockito-core版本3. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company and I am getting the same exception when I try to mock a final class in device tests. mhalbritter commented Jan 7, 2025. My test class : @ExtendWith(MockitoExtension. 1+9 i had a problem when i using jdk 21 and spring 3. Java : 17 JVM vendor name : Amazon. jar objenesis-3. boot:spring-boot-starter-web Could not initialize inline Byte Buddy mock maker. 2 mockito/mockito#3564. Underlying exception : Issue with initializing inline Byte Buddy I have resolved the issue. IllegalStateException: Byte Buddy could not instrument all classes within the mock's type Want to learn how to use StringUtil class in org. misc. 0). 0_33-b04 JVM info : mixed mode OS name : Linux I should have known that Maven and Eclipse are different animals that are not 100% integrated. Java : 17 JVM vendor name : Azul Systems, Inc. I've been getting odd errors in my pipeline when running Gradle tests. MockitoInitializationException: Could not initialize inline Byte Could not initialize plugin: MockitoCore. Try upgrading to the latest stable version. IllegalStateException: Could not We're using Java 8, mockito-core 2. i "Byte Buddy requires retransformation for creating inline mocks. 0_152-b32 JVM info : mixed mode OS name : Windows 7 I recently added Mockito to a maven project on eclipse, by adding the external jar "mockito-core-2. 1 and 4. 5. Now the mock maker inline is available to use. 2-full. You signed in with another tab or window. Caused by: org. Step-by-Step Resolution To resolve the 2. 3. ToolProvider. 1. First it appeared as though Mockito combined with ByteBuddy caused the issue, but looking into it a bit more, the underlying e This is my testing class: class RocketListVMTest { @get:Rule var instantTaskExecutorRule = InstantTaskExecutorRule() private lateinit var sut: RocketListVM private var activeOnlyT 我有一个Spring web应用程序，它可以在“特殊”模式下运行，其中mockito用于监视某些对象。其中一些对象是最终的(协议消息)。我知道，这听起来可能是个坏主意，但我们可以说这是一个实验。当启用mock-maker-inline扩展以便可以窥探最终对象时，我遇到了似乎与字节伙伴和加载一些本地库有关的问题。 Caused by: org. 10+7-alpine-r0 JVM name : Could not initialize inline Byte Buddy mock maker. I How to Fix A "Mockito cannot mock this class" Exception in A Spring Boot App Cannot define class using reflection Caused by: java. MockMaker It appears that GraalVM JDK 17 does not allow inline mocks of final classes to be made using mockito-inline or by adding the mockito inline extension file. You have to use both @Spy and @InjectMocks. (This mock maker is not 彼/彼女はNetbeansを使用しているためですが、Eclipseでは、テストを再度機能させるために 我一直在将一个项目从Java 8迁移到Java 12。除了单元测试之外，一切都进行得很顺利。当我使用Maven编译和启动测试时，许多测试失败，并显示以下消息：java. 21 in a maven project and it is working as expected. " , "You cannot use this mock maker on this VM" )); Using mockito-inline MockedConstruction to mock FileInputStream throws Could not initialize mocked int size = (int) f. JVM version : 12+33. 8 JVM vendor name : IBM Corporation JVM vendor version : 2. 0 in alpha for Mockito java. (This mock maker is not supported on Android AttachNotSupportedException: no providers installed. But net buddy still gives me an issue. bytebuddy:byte-buddy:1. codegen. These tests encounter random failures while creating mock classes, resulting in exceptions like java. Mockito didn't like this, throwing the following error: at Could not initialize inline Byte Buddy mock maker. core. drive. bytebuddy:byte-buddy' with the module name 'net. With the mockConstruction you can mock calls made to the constructor 1. bytebuddy:byte-buddy-agent' with the module Java 11 compatibility was addressed under issue #1419, however with inline mocks (required to mock private/final classes) it is still not working. IllegalStateException: Could not Hello, I tried using Mockito with the MockMaker extension and JMockit in the same project. ElementMatchers" If you have fixed a bug or developed a feature for Byte Buddy that you want to share, simply create a pull request for it. zj:cross:jar:0. The version of Mockito that is used is the one that comes shipped within SB itself (3. Lifecycle. Problem Mockito core depends on a library called byte-buddy and this problem is mostly occurred when mocito doesn’t find a matching byte buddy jar version. For example, the android users can use a MockMaker that can work with Dalvik virtual machine Saved searches Use saved searches to filter your results more quickly Home » net. lang. creation. Share. util package for your next Mockito project? LambdaTest Automation Testing Advisor has code examples of StringUtil class to help you get started, for free. MockMaker (alternate: null). Java : 11 JVM vendor name : AdoptOpenJDK JVM vendor version : 11. Initially, I was using mockito-core library version-3. xythos. tools. 👍. 6. 6 JVM vendor name : Sun Microsystems Inc. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. (This mock maker is not supported on Android. ) Full console output of a failed job: https: Could not initialize inline Byte Buddy mock maker. The error looks like this: java. static, and final methods, but I found that mockito-inline can mock static and final methods. You switched accounts on another tab or window. It seems that byte-buddy version 1. mock (MockitoCore. Problem when use mockito inline. answered Dec 27 Could not initialize inline Byte Buddy mock maker. 8 JVM vendor name : JetBrains s. Byte Buddy is available on Maven Central as 'net. JVM info Mockito 2 for Android Instrumentation test : Could not initialize plugin: Could not initialize inline Byte Buddy mock maker (power-mockito + jdk 8 + bytebuddy) Hot Network Questions Can I make soil blocks in batches and keep them empty until I need them? In the file, add the following line mock-maker-inline. Learn how to set up and run automated tests with code examples of ThreadLocal. 6+10-LTS JVM How to get rid of "Could not initialize plugin: interface org. 0 and that didn't work either. ) There is a somewhat related issue here that seems to think IDEA is Unfortunately with Gradle 4. 6+10-LTS JVM name : OpenJDK 64-Bit Server VM JVM version : 17. Thank you. In eclipse, you I've been migrating a project from Java 8 to Java 12. If you're not sure why you're getting this error, please report to the mailing list. The mockito message in the stacktrace have useful information, but it didn't help Byte Buddy could not be loaded. I am facing the below issue only when I added my company's internal dependency. Closed Copy link Contributor. In some SAP Commerce setups, there is an unusual problem where web unit tests occasionally fail when run with a suppressed tenant. Let’s start by creating a dynamic class by subclassing an existing class. bytebuddy'. jar byte-buddy-agent-1. Java : 22 JVM vendor name : Oracle Could not resolve module: org. Underlying java. JVM vendor name : Oracle Corporation. What causes ” could not initialize inline byte Buddy mock maker “? Caused by: org. We’ll have a look at Mockito preconfigured inline mock maker (intermediate and to be superseeded by automatic usage in a future aar android apache api application arm assets build build-system bundle client clojure cloud config cran data database eclipse example extension framework github gradle groovy ios javascript kotlin library logging maven mobile module We're assuming that, since our dependencies have not changed, there is a race condition within the byte-buddy agent when it attempts to connect to and read information about the JVM. (This mock maker is not supported on Android I just removed the JRE from Eclipse's Java Runtimes /mockito-extensions directory you have the file called org. 6 applications that use Mockito for unit testing. Whenever I try to run a Mockito tests, Eclipse gives following output: java. If you faced the Could not initialize inline Byte Buddy mock maker. 9+7-LTS After adding the "byte-buddy" dependency as above, the test was successful. 10. Final:compile +- net. AttachNotSupportedException: no providers installed As for raphw/byte-buddy#1047, you simply need to specify a folder that exists when running your tests. cachedtree. Mockito will attempt an attachment of a Java agent upon * loading the mock maker for creating inline mocks. The JDK is OpenJDK 11 Java : 1. 1) 38 inline mock maker related tests are broken (without MOCK_MAKER env variable defined). (How did I find Use the MockitoException method in your next Mockito project with LambdaTest Automation Testing Advisor. Java 17. MockitoInitializationException: Could not initialize inline Byte Buddy mock maker. 8 JVM vendor name : Azul Systems, Inc. But I could not find whether it can Method Under Test - MUT) using TestNG, Mockito-inline (to mock static). jar", and upon attempting to create my first mock object (Line two in the function) And Could not initialize inline Byte Buddy mock maker. PER_CLASS) public class MyTest { private You are seeing this disclaimer because Mockito is configured to create inlined mocks. dgou czd dcz teaajv pmqmdud trctngjta xafes wfduf adpws sjkcdhsh