PIPO.LOG中的有几处warning，请高手指教

WARNING (14): Type `2' for cellview `analogLib/vsource/spectre' is not supported by Stream Out. Cellview type `maskLayout' will be used by default.
1. translating cellview (vsource spectre)
WARNING (347): Failed to get the Stream layer rules for the layer-purpose pair `annotate:drawing8'. All objects on this LPP will be dropped.
WARNING (347): Failed to get the Stream layer rules for the layer-purpose pair `annotate:drawing7'. All objects on this LPP will be dropped.
WARNING (347): Failed to get the Stream layer rules for the layer-purpose pair `annotate:drawing'. All objects on this LPP will be dropped.
WARNING (347): Failed to get the Stream layer rules for the layer-purpose pair `device:drawing'. All objects on this LPP will be dropped.
WARNING (347): Failed to get the Stream layer rules for the layer-purpose pair `instance:drawing'. All objects on this LPP will be dropped.
WARNING (347): Failed to get the Stream layer rules for the layer-purpose pair `pin:drawing'. All objects on this LPP will be dropped.
2. translating cellview (inv layout)
Individual Cell Statistics
CellViewRectangles PolygonsPaths Ellipses Labels Instances ArraysNodes
*************************************************************************************
vsource/spectre -- (empty cell view, not deleted).
inv/layout254004800
Statistics Of Layers
CadenceCadenceStreamStream
LayerPurposeLayerDatatype Rectangles Polygons PathsEllipsesLabelsNodes
-------------------------------------------------------------------------------------------
TBdrawing10100000
A1drawing70030040
W1drawing601600000
GTdrawing30010000
TOdrawing20400000
SNdrawing50200000
SPdrawing40200000
Summary Of Objects
------------------------
25 Rectangles
4 Polygons
0 Paths
0 Ellipses
4 Labels
8 Instances
0 Arrays
2 Cells
0 Nodes
00:00:00 Elapsed time
00:00:02 CPU time
12074 Kbytes of memory
*** There were 0 error and 7 warning messages ***
The setup file's contents :
streamOutKeys = list(nil
'runDir"/home/cheng/analog/3DCLASS/inv/drc"
'libName"3DCLASS"
'primaryCell"inv"
'viewName"layout"
'outFile"inv.gds"
'scale0.001000
'units"micron"
'compression"none"
'hierDepth32
'convertToGeonil
'maxVertices200
'refLibnil
'libVersion"5.0"
'checkPolygonnil
'snapToGridnil
'simMosaicToArray t
'caseSensitivity "preserve"
'textCaseSensitivity "preserve"
'lineToZeroPath"path"
'convertDot "ignore"
'rectToBoxnil
'convertPathToPoly nil
'keepPcell nil
'replaceBusBitChar nil
'useParentXYforText nil
'reportPrecision nil
'runQuietnil
'comprehensiveLognil
'ignorePcellEvalFailnil
'translateTopDownnil
'errFile"PIPO.LOG"
'NOUnmappingLayerWarningnil
'techFileChoicenil
'pcellSuffix"DbId"
'respectGDSIILimitsnil
'dumpPcellInfonil
'genListHiernil
'cellMapTable""
'layerTable""
'textFontTable""
'convertPin"geometry"
'pinInfo0
'pinTextMapTable ""
'propMapTable""
'propSeparator","
'userSkillFile""
'rodDir""
'refLibList""
)
what do these warning mean?

你好！
我遇到同样的问题，请问你现在知道这个warning是怎么回事了吗?
如果你知道这个warning是怎么回事，麻烦你解答一下，我的邮箱地址是 lzxrzls@163.com

居然是小编在求助同求
WARNING (347): Failed to get the Stream layer rules for the layer-purpose pair `instance:drawing'. All objects on this LPP will be dropped.
WARNING (347): Failed to get the Stream layer rules for the layer-purpose pair `text:drawing'. All objects on this LPP will be dropped.

解决了吗?求原因！

同样的问题，同求！