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处理模板时发生错误。 
The following has evaluated to null or missing:
==> channel.items[0]  [in template "3192443#3192485#null" at line 8, column 30]

----
Tip: It's the final [] step that caused this error, not those before it.
----
Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
----

----
FTL stack trace ("~" means nesting-related):
	- Failed at: #assign channelId = channel.items[0].id  [in template "3192443#3192485#null" at line 8, column 9]
----
1<#if themeDisplay?has_content> 
2	<#assign scopeGroupId = themeDisplay.getScopeGroupId() /> 
3</#if> 
4 
5<#assign channel = restClient.get("/headless-commerce-delivery-catalog/v1.0/channels?accountId=-1&filter=name eq 'Marketplace Channel' and siteGroupId eq '${scopeGroupId}'") /> 
6 
7<#if channel?has_content> 
8	<#assign channelId = channel.items[0].id /> 
9</#if> 
10 
11<#if (CPDefinition_cProductId.getData())??> 
12	<#assign productId = CPDefinition_cProductId.getData() /> 
13</#if> 
14 
15<#assign 
16	product = restClient.get("/headless-commerce-delivery-catalog/v1.0/channels/"+ channelId +"/products/"+ productId +"?accountId=-1&images.accountId=-1&nestedFields=images") 
17	productImage = product.images?filter(item -> item.tags?seq_contains("app icon"))![] 
18/> 
19 
20<#if productImage?has_content> 
21	<#assign productThumbnail = productImage[0].src?split("/o") /> 
22	<#if productThumbnail?has_content && productThumbnail?size gte 2> 
23		<#assign productThumbnail1 = "/o/${productThumbnail[1]}"!"" /> 
24	<#else> 
25		<#assign productThumbnail1 = "/o/commerce-media/default/?groupId=${scopeGroupId}" /> 
26	</#if> 
27<#else> 
28	<#if product.urlImage?has_content> 
29		<#assign productThumbnail = product.urlImage?split("/o") /> 
30		<#if productThumbnail?has_content && productThumbnail?size gte 2> 
31			<#assign productThumbnail1 = "/o/${productThumbnail[1]}"!"" /> 
32		<#else> 
33			<#assign productThumbnail1 = "/o/commerce-media/default/?groupId=${scopeGroupId}" /> 
34		</#if> 
35	<#else> 
36		<#assign productThumbnail1 = "/o/commerce-media/default/?groupId=${scopeGroupId}" /> 
37	</#if> 
38</#if> 
39 
40${productThumbnail1} 

Asset Dashboard
处理模板时发生错误。 
The following has evaluated to null or missing:
==> channel.items[0]  [in template "3192443#3192485#null" at line 62, column 30]

----
Tip: It's the final [] step that caused this error, not those before it.
----
Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
----

----
FTL stack trace ("~" means nesting-related):
	- Failed at: #assign channelId = channel.items[0].id  [in template "3192443#3192485#null" at line 62, column 9]
----
1<style> 
2	.app-container { 
3		font-size: MEDIUM; 
4	} 
5 
6	.app-container .app-category { 
7		background-color: #e6ebf5; 
8		padding: 6px 8px 4px 
9	} 
10 
11	.app-container .app-product-type { 
12		border-color: #2e5aac !important; 
13		color:#2e5aac; 
14		padding: 4px 8px; 
15	} 
16 
17	@media screen and (max-width: 768px) { 
18		.app-container { 
19			font-size: small; 
20		} 
21	} 
22 
23	@media screen and (max-width: 576px) { 
24		.app-container { 
25			font-size: x-small; 
26		} 
27 
28		.app-container .app-category, 
29		.app-container .app-product-type { 
30			padding: 2px 4px; 
31		} 
32	} 
33</style> 
34 
35<#assign 
36	PRODUCT_TYPE_CLOUD = "CLOUD" 
37	PRODUCT_TYPE_DXP = "DXP" 
38	PRODUCT_TYPE_FREE = "FREE" 
39	PRODUCT_TYPE_PAID = "PAID" 
40	VOCABULARY_PRODUCT_CATEGORY = "MARKETPLACE APP CATEGORY" 
41/> 
42 
43<#if themeDisplay?has_content> 
44	<#assign scopeGroupId = themeDisplay.getScopeGroupId() /> 
45</#if> 
46 
47<#assign siteName = "marketplace" /> 
48 
49<#if currentURL?has_content> 
50	<#if currentURL?contains('web')> 
51		<#assign 
52			index = 2 
53			partsUrl = currentURL?split('/') 
54			siteName = partsUrl[index..index]?join('/') 
55		/> 
56	</#if> 
57</#if> 
58 
59<#assign channel = restClient.get("/headless-commerce-delivery-catalog/v1.0/channels?accountId=-1&filter=name eq 'Marketplace Channel' and siteGroupId eq '${scopeGroupId}'") /> 
60 
61<#if channel?has_content> 
62	<#assign channelId = channel.items[0].id /> 
63</#if> 
64 
65<#if (CPDefinition_cProductId.getData())??> 
66	<#assign productId = CPDefinition_cProductId.getData() /> 
67</#if> 
68 
69<#assign 
70	product = restClient.get("/headless-commerce-delivery-catalog/v1.0/channels/"+ channelId +"/products/"+ productId +"?accountId=-1&nestedFields=productSpecifications,categories") 
71	categories = product.categories![] 
72	productSpecifications = product.productSpecifications![] 
73/> 
74 
75<div class="app-container color-neutral-3 d-flex flex-wrap font-size-paragraph-small justify-content-between w-100"> 
76	<div class="d-flex"> 
77		<#if categories?has_content> 
78			<#list categories as category> 
79				<#if category.vocabulary?upper_case == VOCABULARY_PRODUCT_CATEGORY> 
80					<div class="app-category bg-neutral-8 border-radius-small mb-1 mr-2 px-1 rounded"> 
81						${category.name} 
82					</div> 
83				</#if> 
84			</#list> 
85		</#if> 
86 
87		<#if productSpecifications?has_content> 
88 
89			<#assign productTypes = productSpecifications?filter(item -> stringUtil.equals(item.specificationKey, "type")) /> 
90 
91			<#list productTypes as productType> 
92				<#if productType.value?upper_case == PRODUCT_TYPE_DXP> 
93					<#assign 
94						icon = "dxp-svg" 
95						type = "DXP App" 
96					/> 
97				<#elseif productType.value?upper_case == PRODUCT_TYPE_CLOUD> 
98					<#assign 
99						icon = "cloud-svg" 
100						type = "Cloud App" 
101					/> 
102				</#if> 
103 
104				<#if type?has_content && icon?has_content> 
105					<div class="app-product-type border border-radius-small d-flex mb-1 mr-2 px-1 rounded"> 
106						<div class="app-product-type-icon mr-1"> 
107							<img alt="Icon" class="mb-1" src="/documents/d/${siteName}/${icon}" /> 
108						</div> 
109 
110						<div class="bg-neutral-8">${type}</div> 
111					</div> 
112				</#if> 
113			</#list> 
114		</#if> 
115	</div> 
116</div> 
18595164
Currently Administrator has to visit asset specific pages to gather the statistics about individual Assets. For example, to see view count and average rating for any document and media file or web content admin has to open individual document.

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DEVELOPER
处理模板时发生错误。 
The following has evaluated to null or missing:
==> channel.items[0]  [in template "3192443#3192485#null" at line 18, column 30]

----
Tip: It's the final [] step that caused this error, not those before it.
----
Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
----

----
FTL stack trace ("~" means nesting-related):
	- Failed at: #assign channelId = channel.items[0].id  [in template "3192443#3192485#null" at line 18, column 9]
----
1<#if themeDisplay?has_content> 
2	<#assign scopeGroupId = themeDisplay.getScopeGroupId() /> 
3</#if> 
4 
5<#if currentURL?has_content> 
6	<#if currentURL?contains('web')> 
7		<#assign 
8			index = 2 
9			partsUrl = currentURL?split('/') 
10			siteName = partsUrl[index..index]?join('/') 
11		/> 
12	</#if> 
13</#if> 
14 
15<#assign channel = restClient.get("/headless-commerce-delivery-catalog/v1.0/channels?accountId=-1&filter=name eq 'Marketplace Channel' and siteGroupId eq '${scopeGroupId}'") /> 
16 
17<#if channel?has_content> 
18	<#assign channelId = channel.items[0].id /> 
19</#if> 
20 
21<#if (CPDefinition_cProductId.getData())??> 
22	<#assign productId = CPDefinition_cProductId.getData() /> 
23</#if> 
24 
25<#assign 
26	product = restClient.get("/headless-commerce-delivery-catalog/v1.0/channels/"+ channelId +"/products/"+ productId +"?accountId=-1&nestedFields=productSpecifications") 
27	productSpecifications = product.productSpecifications![] 
28/> 
29 
30<div> 
31	<#if productSpecifications?has_content> 
32		<#assign developerNames = productSpecifications?filter(item -> stringUtil.equals(item.specificationKey, "developer-name")) /> 
33 
34			<#if developerNames?has_content> 
35		  		<#list developerNames as developerName> 
36					<div class="bg-neutral-8">${developerName.value}</div> 
37		  		</#list> 
38			</#if> 
39	</#if> 
40</div> 
DEVELOPER
19-3-20 上午12:00
Published date
处理模板时发生错误。 
The string doesn't match the expected date/time/date-time format. The string to parse was: "19-3-20 上午12:00". The expected format was: "MM/dd/yy HH:mm".
The nested reason given follows:
Unparseable date: "19-3-20 上午12:00"

----
FTL stack trace ("~" means nesting-related):
	- Failed at: ${CPDefinition_displayDate.getData()?...  [in template "3192443#3192485#null" at line 4, column 9]
----
1<#setting date_format="MMMMM d, yyyy"> 
2 
3<#if (CPDefinition_displayDate.getData())??> 
4	${CPDefinition_displayDate.getData()?datetime("MM/dd/yy HH:mm")?date} 
5</#if> 
Published Date
19-3-20 上午12:00
SUPPORTED OFFERINGS
Self-Hosted, Self-Managed
Supported Versions
处理模板时发生错误。 
The following has evaluated to null or missing:
==> channel.items[0]  [in template "3192443#3192485#null" at line 22, column 30]

----
Tip: It's the final [] step that caused this error, not those before it.
----
Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
----

----
FTL stack trace ("~" means nesting-related):
	- Failed at: #assign channelId = channel.items[0].id  [in template "3192443#3192485#null" at line 22, column 9]
----
1<#assign 
2	VOCABULARY_PRODUCT_CATEGORY = "MARKETPLACE LIFERAY VERSION" 
3/> 
4 
5<#if themeDisplay?has_content> 
6	<#assign scopeGroupId = themeDisplay.getScopeGroupId() /> 
7</#if> 
8 
9<#if currentURL?has_content> 
10	<#if currentURL?contains('web')> 
11		<#assign 
12			index = 2 
13			partsUrl = currentURL?split('/') 
14			siteName = partsUrl[index..index]?join('/') 
15		/> 
16	</#if> 
17</#if> 
18 
19<#assign channel = restClient.get("/headless-commerce-delivery-catalog/v1.0/channels?accountId=-1&filter=name eq 'Marketplace Channel' and siteGroupId eq '${scopeGroupId}'") /> 
20 
21<#if channel?has_content> 
22	<#assign channelId = channel.items[0].id /> 
23</#if> 
24 
25<#if (CPDefinition_cProductId.getData())??> 
26	<#assign productId = CPDefinition_cProductId.getData() /> 
27</#if> 
28 
29<#assign 
30	product = restClient.get("/headless-commerce-delivery-catalog/v1.0/channels/"+ channelId +"/products/"+ productId +"?accountId=-1&nestedFields=categories") 
31	categories = product.categories![] 
32/> 
33 
34<div class="app-container color-neutral-3 d-flex flex-wrap font-size-paragraph-small justify-content-between w-100"> 
35	<div class="d-flex"> 
36		<#if categories?has_content> 
37			<#function getVersions(version)> 
38				<#return version.vocabulary?upper_case == "MARKETPLACE-LIFERAY-VERSION"> 
39			</#function> 
40 
41			${categories?sort_by("name")?reverse?filter(getVersions)?map(version -> version.name)?join(", ")} 
42		</#if> 
43	</div> 
44</div> 
Resource Requirements
处理模板时发生错误。 
The following has evaluated to null or missing:
==> channel.items[0]  [in template "3192443#3192485#null" at line 18, column 30]

----
Tip: It's the final [] step that caused this error, not those before it.
----
Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
----

----
FTL stack trace ("~" means nesting-related):
	- Failed at: #assign channelId = channel.items[0].id  [in template "3192443#3192485#null" at line 18, column 9]
----
1<#if themeDisplay?has_content> 
2	<#assign scopeGroupId = themeDisplay.getScopeGroupId() /> 
3</#if> 
4 
5<#if currentURL?has_content> 
6	<#if currentURL?contains('web')> 
7		<#assign 
8			index = 2 
9			partsUrl = currentURL?split('/') 
10			siteName = partsUrl[index..index]?join('/') 
11		/> 
12	</#if> 
13</#if> 
14 
15<#assign channel = restClient.get("/headless-commerce-delivery-catalog/v1.0/channels?accountId=-1&filter=name eq 'Marketplace Channel' and siteGroupId eq '${scopeGroupId}'") /> 
16 
17<#if channel?has_content> 
18	<#assign channelId = channel.items[0].id /> 
19</#if> 
20 
21<#if (CPDefinition_cProductId.getData())??> 
22	<#assign productId = CPDefinition_cProductId.getData() /> 
23</#if> 
24 
25<#assign 
26	product = restClient.get("/headless-commerce-delivery-catalog/v1.0/channels/"+ channelId +"/products/"+ productId +"?accountId=-1&nestedFields=productSpecifications") 
27	specifications = product.productSpecifications![] 
28/> 
29 
30<div> 
31	<#if specifications?has_content> 
32 
33		<#assign 
34			specificationCPUs = specifications?filter(item -> stringUtil.equals(item.specificationKey, "cpu")) 
35			specificationRAMs = specifications?filter(item -> stringUtil.equals(item.specificationKey, "ram")) 
36			 cpuQuantity = "" 
37				  memoryQuantity = "" 
38		/> 
39 
40		<#if specificationCPUs?has_content> 
41		 	<#list specificationCPUs as cpu> 
42				<#assign cpuQuantity = cpu.value /> 
43 
44				<#if cpuQuantity?has_content> 
45					${cpuQuantity} 
46					<#if cpuQuantity?eval gt 1> 
47						CPUS 
48					</#if> 
49 
50					<#if cpuQuantity?eval lt 2> 
51						CPU 
52					</#if> 
53				</#if> 
54		  	</#list> 
55		</#if> 
56 
57		<#if specificationRAMs?has_content> 
58		  	<#list specificationRAMs as ram> 
59				<#assign memoryQuantity = ram.value /> 
60 
61				<#if cpuQuantity?has_content && memoryQuantity?has_content >, </#if> 
62 
63				<#assign memoryQuantity = ram.value /> 
64 
65				<#if memoryQuantity?has_content> 
66					${memoryQuantity} GB RAM 
67				</#if> 
68		  	</#list> 
69		</#if> 
70	</#if> 
71</div> 
Edition
CE, EE
PRICE
处理模板时发生错误。 
The following has evaluated to null or missing:
==> channel.items[0]  [in template "3192443#3192485#null" at line 18, column 30]

----
Tip: It's the final [] step that caused this error, not those before it.
----
Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
----

----
FTL stack trace ("~" means nesting-related):
	- Failed at: #assign channelId = channel.items[0].id  [in template "3192443#3192485#null" at line 18, column 9]
----
1<#if themeDisplay?has_content> 
2	<#assign scopeGroupId = themeDisplay.getScopeGroupId() /> 
3</#if> 
4 
5<#if currentURL?has_content> 
6	<#if currentURL?contains('web')> 
7		<#assign 
8			index = 2 
9			partsUrl = currentURL?split('/') 
10			siteName = partsUrl[index..index]?join('/') 
11		/> 
12	</#if> 
13</#if> 
14 
15<#assign channel = restClient.get("/headless-commerce-delivery-catalog/v1.0/channels?accountId=-1&filter=name eq 'Marketplace Channel' and siteGroupId eq '${scopeGroupId}'") /> 
16 
17<#if channel?has_content> 
18	<#assign channelId = channel.items[0].id /> 
19</#if> 
20 
21<#if (CPDefinition_cProductId.getData())??> 
22	<#assign productId = CPDefinition_cProductId.getData() /> 
23</#if> 
24 
25<#assign 
26	product = restClient.get("/headless-commerce-delivery-catalog/v1.0/channels/"+ channelId +"/products/"+ productId +"?accountId=-1&nestedFields=productSpecifications") 
27	productSpecifications = product.productSpecifications![] 
28/> 
29 
30<div> 
31	<#if productSpecifications?has_content> 
32		<#assign priceModels = productSpecifications?filter(item -> stringUtil.equals(item.specificationKey, "price-model")) /> 
33 
34		<#if priceModels?has_content> 
35		  	<#list priceModels as priceModel> 
36				<div class="bg-neutral-8">${priceModel.value}</div> 
37		  	</#list> 
38		</#if> 
39	</#if> 
40</div> 
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A paragraph is a self-contained unit of a discourse in writing dealing with a particular point or idea. Paragraphs are usually an expected part of formal writing, used to organize longer prose.