scala.MatchError: null

GitHub | kevinmeredith | 1 week ago
  1. 0

    Trouble when decode json with circe 0.6.1 on android

    GitHub | 1 month ago | alainmarcel26
    java.lang.RuntimeException: Unable to create App: java.lang.ClassCastException: java.lang.Double cannot be cast to shapeless.HList
  2. 0

    Ensime-server crashing due to shapeless issue

    GitHub | 7 months ago | mdedetrich
    java.lang.NoSuchMethodError: shapeless.DataT$.genTraversableDataT(Lshapeless/Lazy;Lscala/collection/generic/CanBuildFrom;)Lshapeless/DataT;
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  4. 0

    GitHub comment 69#172379730

    GitHub | 1 year ago | alexarchambault
    java.lang.VerifyError: Inconsistent stackmap frames at branch target 132 Exception Details: Location: coursier/Cache$.validateChecksum$67367a85(Lcoursier/core/Artifact;Ljava/lang/String;Lscala/collection/GenSeq;Ljava/util/concurrent/ExecutorService;)Lscalaz/EitherT; @132: new Reason: Type uninitialized 32 (current frame, stack[0]) is not assignable to 'scalaz/EitherT' (stack map, stack[0]) Current Frame: bci: @97 flags: { } locals: { top, 'coursier/core/Artifact', 'java/lang/String', 'scala/Option' } stack: { uninitialized 32, uninitialized 32, integer } Stackmap Frame: bci: @132 flags: { } locals: { top, top, top, 'scala/Option' } stack: { 'scalaz/EitherT', 'scalaz/EitherT' } Bytecode: 0x0000000: 1904 3a04 2a2b 2db7 0092 b600 b512 16bb 0x0000010: 0021 592b b700 96b9 0117 0300 c000 3b4c 0x0000020: bb00 7059 2bb6 00af 2cb9 0116 0200 594e 0x0000030: c100 5899 0027 2dc0 0058 594e b600 eec0 0x0000040: 0046 4eb2 0089 57bb 0035 592c 2b2d b700 0x0000050: aa19 04b8 0105 4ca7 0028 b200 812d b600 0x0000060: d599 0023 b200 8957 bb00 6f59 bb00 3759 0x0000070: 2c2b b600 b6b7 00ab b701 00b8 0106 4c2b 0x0000080: b701 01b0 bb00 5359 2db7 00e3 bf Stackmap Table: full_frame(@90,{Top,Object[#59],Object[#70],Object[#85]},{Uninitialized[#32],Uninitialized[#32]}) full_frame(@127,{Top,Object[#115]},{Uninitialized[#32],Uninitialized[#32]}) full_frame(@132,{Top,Top,Top,Object[#85]},{Object[#112],Object[#112]})
  5. 0

    LabelledTypeClass does not work for ADT with case object

    Stack Overflow | 2 years ago | Denis Mikhaylov
    scala.ScalaReflectionException: <none> is not a term

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    Root Cause Analysis

    1. scala.MatchError

      null

      at anon$lazy$macro$36$1$anon$macro$32$1.to()
    2. Unknown
      anon$lazy$macro$36$1$anon$macro$32$1.to
      1. anon$lazy$macro$36$1$anon$macro$32$1.to(<pastie>:16)
      2. anon$lazy$macro$36$1$anon$macro$32$1.to(<pastie>:16)
      2 frames
    3. shapeless-core
      LabelledGeneric$$anon$1.to
      1. shapeless.LabelledGeneric$$anon$1.to(generic.scala:228)
      2. shapeless.LabelledGeneric$$anon$1.to(generic.scala:226)
      2 frames
    4. io.circe.generic
      DerivedObjectEncoder$$anon$1.encodeObject
      1. io.circe.generic.encoding.DerivedObjectEncoder$$anon$1.encodeObject(DerivedObjectEncoder.scala:13)
      1 frame
    5. io.circe
      ObjectEncoder.apply$
      1. io.circe.ObjectEncoder.apply(ObjectEncoder.scala:12)
      2. io.circe.ObjectEncoder.apply$(ObjectEncoder.scala:12)
      2 frames
    6. io.circe.generic
      DerivedObjectEncoder.apply
      1. io.circe.generic.encoding.DerivedObjectEncoder.apply(DerivedObjectEncoder.scala:6)
      1 frame
    7. Unknown
      anon$lazy$macro$46$1$$anon$2.encodeObject
      1. anon$lazy$macro$46$1$$anon$2.encodeObject(<pastie>:20)
      2. anon$lazy$macro$46$1$$anon$2.encodeObject(<pastie>:20)
      2 frames
    8. io.circe.generic
      DerivedObjectEncoder$$anon$1.encodeObject
      1. io.circe.generic.encoding.DerivedObjectEncoder$$anon$1.encodeObject(DerivedObjectEncoder.scala:13)
      1 frame