Internal error (java.lang.VerifyError): Uninitialized object exists on backward branch 75Exception Details: Location: scala/collection/immutable/Vector1.map(Lscala/Function1;)Lscala/collection/immutable/Vector;
1、JDK版本问题 Error:java.lang.VerifyError: Uninitialized object exists on backward branch 209 Exception Details: Location: scala/collection/immutable/HashMap$HashTrieMap.split()Lscala/collection/immutable/Seq; @249: goto Reason: Error exists in the bytecode Bytecode: 0x0000000: 2ab6 0064 04a0 00...
我有 Scala 2.12.8(最新的)和 SBT 1.2.7。路径中的 Java jdk 为 9,项目结构为 8。构建它时出现此错误:导入 sbt 项目时出错: java.lang.VerifyError: Uninitialized object exists on backward branch 487 Exception Details: Location: scala/reflect/internal/Types.appliedType(Lscala/reflect/internal/Types$Ty...
Apart from output compatibility, a concept of source compatibility exists. It means that a developer can change the version of the compiler they are using without making any changes in the source code and still receive the same resulting program. As with output compatibility, we (slightly counter...
I am raising it here because I have no idea how this can happen. Restarting the presentation compiler doesn't help only restarting the whole JVM does. It's also not possible to reproduce it reliably. What is more when debugging I managed...
@deprecated("Use `companion` instead, but beware of possible changes in behavior", "2.11.0") def companionSymbol: Symbol /** For a class: its companion object if exists. * For a module or a module class: companion class of the module if exists. ...
jvm 25 generate JVM bytecode ploogin 26 A sample phase that does so many things it's kind of ha... terminal 27 the last phase during a compilation run 2 changes: 2 additions & 0 deletions 2 ...est-tests/src/test/resources/scala/tools/partest/scalanative/2.13.14/neg/t6446-list.chec...
val Ydumpclasses = StringSetting ("-Ydump-classes", "dir", "Dump the generated bytecode to .class files (useful for reflective compilation that utilizes in-memory classloaders).", "") val Ystatistics = BooleanSetting ("-Ystatistics", "Print compiler statistics.") andThen (scala....
With that interface you can formulate a methodexistsin Java: It takes a string and aCharacterPropertyand returns true if there is a character in the string that satisfies the property. You could then invokeexistsas follows: // this is Java ...
The architecture of GroovyLab. In this paper some important similarities and differences between ScalaLab and GroovyLab will be examined. The user interfaces of the two systems are similar. Also, the exploited Java scientific libraries and native code high performance libraries are the same. The ma...