Potential workaround for JSON decode errors

runtime/bin/vmservice/client/deployed/web/index.html_bootstrap.dart.js

 // Generated by dart2js, the Dart to JavaScript compiler.
 (function($){function dart(){this.x=0}var A=new dart
 delete A.x
 var B=new dart
 delete B.x
 var C=new dart
 delete C.x
 var D=new dart
 delete D.x
 var E=new dart
@@ skipping 1774 matching lines @@
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 gpf:function(){return!0},
 gIt:function(){return!1},
 Bj:function(a,b){var z=this.e0
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 FD:{
 "^":"a;mr,Rn>,XZ,Rv,hG,Mo,AM,NE",
 XL:function(a){var z=this.Rn[2*a+this.hG+3]
 return init.metadata[z]},
 BX:function(a,b){var z=this.Rv
-if(typeof b!=="number")return b.C()
-if(b<z)return
+if(J.u6(b,z))return
 return this.Rn[3+b-z]},
 Fk:function(a){var z=this.Rv
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 if(!this.Mo||this.hG===1)return this.XL(a)
 return this.XL(this.e4(a-z))},
 e4:function(a){var z,y,x,w,v,u
@@ skipping 530 matching lines @@
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 z=this.zU
 w=J.U6(z)
 v=w.u8(z,a)+1
 w.UZ(z,v,v+y)}},
 Kt:{
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+"^":"a;ph>,xy<",
 static:{r1:[function(a){return a!=null?J.AG(a):"<null>"},"$1","My",2,0,20]}},
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 "^":"a;UQ>",
 $isNi:true},
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 lb:function(){C.Nm.sB(this.zU,0)
 C.Nm.sB(this.tW,0)},
 aJ:function(a,b){var z=this.zU
 this.tW.push(z.length)
 z.push(b)
 F.Wi(this,C.AH,0,1)},
 tM:[function(a,b){var z,y
 z=this.zU
 if(a>>>0!==a||a>=z.length)return H.e(z,a)
-z=J.U8(z[a])
+y=J.UQ(J.U8(z[a]),b)
+z=this.oH
 if(b>>>0!==b||b>=9)return H.e(z,b)
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-return this.oH[b].xy.$1(y)},"$2","gls",4,0,97,98,[],99,[],"getFormattedValue",82],
-Qs:[function(a){var z,y
+return z[b].gxy().$1(y)},"$2","gls",4,0,97,98,[],99,[],"getFormattedValue",82],
+Qs:[function(a){var z
 if(!J.de(a,this.pT)){z=this.oH
 if(a>>>0!==a||a>=9)return H.e(z,a)
-return z[a].ph+"\u2003"}z=this.oH
+return J.WB(J.Kz(z[a]),"\u2003")}z=this.oH
 if(a>>>0!==a||a>=9)return H.e(z,a)
-z=z[a]
-y=this.jV?"\u25bc":"\u25b2"
-return z.ph+y},"$1","gpo",2,0,18,99,[],"getColumnLabel",82],
+z=J.Kz(z[a])
+return J.WB(z,this.jV?"\u25bc":"\u25b2")},"$1","gpo",2,0,18,99,[],"getColumnLabel",82],
 TK:[function(a,b){var z=this.zU
 if(a>>>0!==a||a>=z.length)return H.e(z,a)
-z=J.U8(z[a])
-if(b>>>0!==b||b>=9)return H.e(z,b)
-return z[b]},"$2","gyY",4,0,100,98,[],99,[],"getValue",82]},
+return J.UQ(J.U8(z[a]),b)},"$2","gyY",4,0,100,98,[],99,[],"getValue",82]},
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 "^":"Tp:75;a",
-$2:function(a,b){var z,y,x,w,v,u
+$2:function(a,b){var z,y,x,w
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-x=J.U8(y[a])
-w=z.pT
-if(w>>>0!==w||w>=9)return H.e(x,w)
-v=x[w]
+x=J.UQ(J.U8(y[a]),z.pT)
 if(b>>>0!==b||b>=y.length)return H.e(y,b)
-y=J.U8(y[b])
-w=z.pT
-if(w>>>0!==w||w>=9)return H.e(y,w)
-u=y[w]
-if(z.jV)return J.oE(u,v)
-else return J.oE(v,u)},
+w=J.UQ(J.U8(y[b]),z.pT)
+if(z.jV)return J.oE(w,x)
+else return J.oE(x,w)},
 $isEH:true}}],["app_bootstrap","file:///usr/local/google/home/johnmccutchan/workspace/dart-repo/dart/runtime/bin/vmservice/client/web/index.html_bootstrap.dart",,E,{
 "^":"",
 De:[function(){$.x2=["package:observatory/src/elements/observatory_element.dart","package:observatory/src/elements/nav_bar.dart","package:observatory/src/elements/breakpoint_list.dart","package:observatory/src/elements/service_ref.dart","package:observatory/src/elements/class_ref.dart","package:observatory/src/elements/curly_block.dart","package:observatory/src/elements/instance_ref.dart","package:observatory/src/elements/eval_box.dart","package:observatory/src/elements/eval_link.dart","package:observatory/src/elements/field_ref.dart","package:observatory/src/elements/function_ref.dart","package:observatory/src/elements/library_ref.dart","package:observatory/src/elements/script_ref.dart","package:observatory/src/elements/class_view.dart","package:observatory/src/elements/code_ref.dart","package:observatory/src/elements/code_view.dart","package:observatory/src/elements/collapsible_content.dart","package:observatory/src/elements/error_view.dart","package:observatory/src/elements/field_view.dart","package:observatory/src/elements/script_inset.dart","package:observatory/src/elements/function_view.dart","package:observatory/src/elements/heap_map.dart","package:observatory/src/elements/isolate_ref.dart","package:observatory/src/elements/isolate_summary.dart","package:observatory/src/elements/isolate_view.dart","package:observatory/src/elements/instance_view.dart","package:observatory/src/elements/json_view.dart","package:observatory/src/elements/library_view.dart","package:observatory/src/elements/sliding_checkbox.dart","package:observatory/src/elements/isolate_profile.dart","package:observatory/src/elements/heap_profile.dart","package:observatory/src/elements/script_view.dart","package:observatory/src/elements/stack_frame.dart","package:observatory/src/elements/stack_trace.dart","package:observatory/src/elements/vm_view.dart","package:observatory/src/elements/service_view.dart","package:observatory/src/elements/response_viewer.dart","package:observatory/src/elements/observatory_application.dart","package:observatory/src/elements/service_exception_view.dart","package:observatory/src/elements/service_error_view.dart","package:observatory/src/elements/vm_ref.dart","main.dart"]
 $.uP=!1
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 "^":"",
 pz:{
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 grs:[function(a){return a.BW},null,null,1,0,103,"msg",82,104],
 srs:[function(a,b){a.BW=this.ct(a,C.UX,a.BW,b)},null,null,3,0,105,27,[],"msg",82],
@@ skipping 225 matching lines @@
 $isEH:true}}],["dart._internal","dart:_internal",,H,{
 "^":"",
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-z=P.p9("")
+mx:function(a,b,c){var z,y,x,w
+for(y=0;x=$.RM(),y<x.length;++y){x=x[y]
+w=a
+if(x==null?w==null:x===w)return H.d(b)+"..."+H.d(c)}z=P.p9("")
 try{$.RM().push(a)
 z.KF(b)
 z.We(a,", ")
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 if(z.C(b,0)||z.D(b,a.length))throw H.b(P.TE(b,0,a.length))
@@ skipping 1576 matching lines @@
 b.rX(c)},
 rT:function(a,b){var z
 if(J.de($.X3,C.NU))return $.X3.uN(a,b)
 z=$.X3
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-L2:[function(a,b,c,d,e){a.Gr(new P.pK(d,e))},"$5","xP",10,0,32,33,[],34,[],35,[],30,[],31,[]],
+L2:[function(a,b,c,d,e){a.Gr(new P.pK(d,e))},"$5","Gx",10,0,32,33,[],34,[],35,[],30,[],31,[]],
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 try{y=d.$1(e)
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@@ skipping 1052 matching lines @@
 if(y==null&&!!J.x(z).$isGe)y=z.gI4()
 if(y!=null)P.JS("Stack Trace: \n"+H.d(y)+"\n")
 throw H.b(z)},
 $isEH:true},
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 $2:[function(a,b){this.a.u(0,a,b)},"$2",null,4,0,null,76,[],27,[],"call"],
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+gE2:function(){return P.Gx()},
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 Al:function(a){return this.gFh().$1(a)},
 gXp:function(){return P.zi()},
@@ skipping 46 matching lines @@
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-Vr:function(a,b){var z,y,x,w,v,u,t,s,r,q
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-y-=b.pop().length+2;--x}b.push("...")
+q=J.WB(J.q8(b.pop()),2)
+if(typeof q!=="number")return H.s(q)
+y-=q;--x}b.push("...")
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+p="..."}else p=null
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-q="..."}}if(q!=null)b.push(q)
+q=J.WB(J.q8(b.pop()),2)
+if(typeof q!=="number")return H.s(q)
+y-=q
+if(p==null){y+=5
+p="..."}}if(p!=null)b.push(p)
 b.push(u)
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-vW:function(a){var z,y,x,w
+vW:function(a){var z,y,x,w,v
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-y=P.p9("")
+for(x=0;w=$.tw(),x<w.length;++x){w=w[x]
+v=a
+if(w==null?v==null:w===v)return"{...}"}y=P.p9("")
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@@ skipping 1180 matching lines @@
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+a=J.NI(a)}},
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 C.Nm.sB(y,0)
 if(x==null)this.zw(z.aY)
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+else{z.vh(J.WI(x))
 this.zw(z.aY.T8)}}if(0>=y.length)return H.e(y,0)
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@@ skipping 23 matching lines @@
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 by:{
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 x=this.Vy
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@@ skipping 340 matching lines @@
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+static:{"^":"SF,S4d,pk,LoB,zj5,b2,jS,ll,DoM,f4,za,IJ,iI,Wr,fm,yn",k5:function(a,b,c,d,e,f){return new P.a6(a*86400000000+b*3600000000+e*60000000+f*1000000+d*1000+c)}}},
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 if(a>=100)return"000"+H.d(a)
 if(a>=10)return"0000"+H.d(a)
 return"00000"+H.d(a)},
 $isEH:true},
 DW:{
@@ skipping 264 matching lines @@
 else z=!1
 else z=!1
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