1# Router Error Codes
2
3> **NOTE**
4>
5> This topic describes only module-specific error codes. For details about universal error codes, see [Universal Error Codes](../errorcode-universal.md).
6
7## 100001 Internal Error
8
9**Error Message**
10
11Internal error.
12
13**Description**
14
15This error code is reported when an internal error that cannot be rectified by developers occurs. The internal error type is included in the error information.
16
17**Possible Causes**
18
19The operation for obtaining the rendering engine or parsing parameters fails.
20
21**Solution**
22
23NA
24
25## 100002 Incorrect URI During Page Redirection
26
27**Error Message**
28
29Uri error. The URI of the page to redirect is incorrect or does not exist
30
31**Description**
32
33This error code is reported when the URI of the page to redirect is incorrect or does not exist.
34
35**Possible Causes**
36
37The entered URI is incorrect or does not exist.
38
39**Solution**
40
41Ensure that the URI is correct.
42
43## 100003 Too Many Pages Are Pushed into the Page Stack
44
45**Error Message**
46
47Page stack error. Too many pages are pushed.
48
49**Description**
50
51This error code is reported when more than 32 pages are pushed into the page stack.
52
53**Possible Causes**
54
55Too many pages are pushed.
56
57**Solution**
58
59Delete unnecessary or invalid pages.
60
61## 100004 Incorrect Route Name
62
63**Error Message**
64
65Named route error. The named route does not exist.
66
67**Description**
68
69This error code is reported when the specified route name for redirection is incorrect or does not exist.
70
71**Possible Causes**
72
73The specified route name for redirection is incorrect or does not exist.
74
75## 100005 Builder Function Not Registered
76
77**Error Message**
78
79Builder function not registered.
80
81**Description**
82
83This error code is reported when the builder function for creating the navigation destination page is not registered.
84
85**Possible Causes**
86
87The builder function for creating the **NavDestination** component is not registered at the time of navigation.
88
89**Solution**
90
91Make sure the builder function for creating the **NavDestiantion** component is registered.
92
93## 100006 NavDestination Not Found
94
95**Error Message**
96
97NavDestination not found.
98
99**Description**
100
101This error code is reported when no **NavDestiantion** component is found for the target page of navigation.
102
103**Possible Causes**
104
105The **NavDestiantion** component is unavailable for the target page of navigation.
106
107**Solution**
108
109Make sure there is a **NavDestiantion** component for the target page of navigation.
110
111## 200002 Incorrect URI During Page Replacement
112
113**Error Message**
114
115Uri error. The URI of the page to be used for replacement is incorrect or does not exist.
116
117**Description**
118
119This error code is reported when the URI of the page to be used for replacement is incorrect or does not exist.
120
121**Possible Causes**
122
123The entered URI is incorrect or does not exist.
124
125**Solution**
126
127Ensure that the URI is correct.
128
129## 300001 HSP Download Failure Before Redirection
130
131**Error Message**
132
133hsp silent install fail.
134
135**Description**
136
137This error code is reported when the download of the HSP, which contains the target navigation page, fails before the navigation can occur.
138
139**Possible Causes**
140
141The target HSP to be downloaded does not exist.
142
143**Solution**
144
145Verify that the HSP for the target navigation page actually exists. Make sure the value of **moduleName** passed in is correct.
146