At least one item must exist on Schema

One Star

At least one item must exist on Schema

When I try to create Metadata File xml using the wizard, I often get the following error:
"At least one item must exist on Schema"
I must have done something wrong. Could someone help me?
Also, It takes quite long time to complete the third step of the wizard(over 10 minutes for a file of few hundred lines). Any idea why? I am doing this on a laptop with 1.8Ghz CPU and 1.5GB RAM. I am running Talend 2.2.2 on Windows XP.
Thanks in advance.
Community Manager

Re: At least one item must exist on Schema

Hi
Can you show your xml file?
It takes quite long time to complete the third step of the wizard(over 10 minutes for a file of few hundred lines). Any idea why? I am doing this on a laptop with 1.8Ghz CPU and 1.5GB RAM.

You can allocate more memory to TOS by modifying the TalendOpenStudio.ini in <TOS_installation>
by default:
-vmargs
-Xms40m
-Xmx500m
-XX:MaxPermSize=128m

with 1.5GRAM, you can try
-vmargs 
-Xms512m
-Xmx512m
-XX:PermSize=128m
-XX:MaxPermSize=128m

Best regards
shong
----------------------------------------------------------
Talend | Data Agility for Modern Business
One Star

Re: At least one item must exist on Schema

Here is the XML file. Thanks for your help.

<?xml version="1.0" ?>
- <PC-Compounds xmlns="http://www.ncbi.nlm.nih.gov" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xs:schemaLocation="http://www.ncbi.nlm.nih.gov ftp://ftp.ncbi.nlm.nih.gov/pubchem/specifications/pubchem.xsd">
- <PC-Compound>
- <PC-Compound_id>
- <PC-CompoundType>
- <PC-CompoundType_id>
<PC-CompoundType_id_cid>5353536</PC-CompoundType_id_cid>
</PC-CompoundType_id>
</PC-CompoundType>
</PC-Compound_id>
- <PC-Compound_atoms>
- <PC-Atoms>
- <PC-Atoms_aid>
<PC-Atoms_aid_E>1</PC-Atoms_aid_E>
<PC-Atoms_aid_E>2</PC-Atoms_aid_E>
<PC-Atoms_aid_E>3</PC-Atoms_aid_E>
<PC-Atoms_aid_E>4</PC-Atoms_aid_E>
<PC-Atoms_aid_E>5</PC-Atoms_aid_E>
<PC-Atoms_aid_E>6</PC-Atoms_aid_E>
<PC-Atoms_aid_E>7</PC-Atoms_aid_E>
<PC-Atoms_aid_E>8</PC-Atoms_aid_E>
<PC-Atoms_aid_E>9</PC-Atoms_aid_E>
<PC-Atoms_aid_E>10</PC-Atoms_aid_E>
<PC-Atoms_aid_E>11</PC-Atoms_aid_E>
<PC-Atoms_aid_E>12</PC-Atoms_aid_E>
<PC-Atoms_aid_E>13</PC-Atoms_aid_E>
<PC-Atoms_aid_E>14</PC-Atoms_aid_E>
<PC-Atoms_aid_E>15</PC-Atoms_aid_E>
<PC-Atoms_aid_E>16</PC-Atoms_aid_E>
<PC-Atoms_aid_E>17</PC-Atoms_aid_E>
<PC-Atoms_aid_E>18</PC-Atoms_aid_E>
<PC-Atoms_aid_E>19</PC-Atoms_aid_E>
</PC-Atoms_aid>
- <PC-Atoms_element>
<PC-Element value="o">8</PC-Element>
<PC-Element value="o">8</PC-Element>
<PC-Element value="o">8</PC-Element>
<PC-Element value="o">8</PC-Element>
<PC-Element value="n">7</PC-Element>
<PC-Element value="n">7</PC-Element>
<PC-Element value="n">7</PC-Element>
<PC-Element value="n">7</PC-Element>
<PC-Element value="c">6</PC-Element>
<PC-Element value="c">6</PC-Element>
<PC-Element value="c">6</PC-Element>
<PC-Element value="c">6</PC-Element>
<PC-Element value="c">6</PC-Element>
<PC-Element value="c">6</PC-Element>
<PC-Element value="c">6</PC-Element>
<PC-Element value="c">6</PC-Element>
<PC-Element value="c">6</PC-Element>
<PC-Element value="h">1</PC-Element>
<PC-Element value="h">1</PC-Element>
</PC-Atoms_element>
- <PC-Atoms_charge>
- <PC-AtomInt>
<PC-AtomInt_aid>3</PC-AtomInt_aid>
<PC-AtomInt_value>-1</PC-AtomInt_value>
</PC-AtomInt>
- <PC-AtomInt>
<PC-AtomInt_aid>7</PC-AtomInt_aid>
<PC-AtomInt_value>1</PC-AtomInt_value>
</PC-AtomInt>
</PC-Atoms_charge>
</PC-Atoms>
</PC-Compound_atoms>
- <PC-Compound_bonds>
- <PC-Bonds>
- <PC-Bonds_aid1>
<PC-Bonds_aid1_E>1</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>2</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>3</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>4</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>5</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>5</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>6</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>6</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>7</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>8</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>9</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>9</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>10</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>11</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>11</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>12</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>13</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>13</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>14</PC-Bonds_aid1_E>
<PC-Bonds_aid1_E>15</PC-Bonds_aid1_E>
</PC-Bonds_aid1>
- <PC-Bonds_aid2>
<PC-Bonds_aid2_E>15</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>16</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>7</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>7</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>9</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>15</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>10</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>16</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>11</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>17</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>10</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>12</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>13</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>12</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>14</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>18</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>14</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>19</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>17</PC-Bonds_aid2_E>
<PC-Bonds_aid2_E>16</PC-Bonds_aid2_E>
</PC-Bonds_aid2>
- <PC-Bonds_order>
<PC-BondType value="single">1</PC-BondType>
<PC-BondType value="single">1</PC-BondType>
<PC-BondType value="single">1</PC-BondType>
<PC-BondType value="double">2</PC-BondType>
<PC-BondType value="single">1</PC-BondType>
<PC-BondType value="double">2</PC-BondType>
<PC-BondType value="single">1</PC-BondType>
<PC-BondType value="double">2</PC-BondType>
<PC-BondType value="single">1</PC-BondType>
<PC-BondType value="triple">3</PC-BondType>
<PC-BondType value="double">2</PC-BondType>
<PC-BondType value="single">1</PC-BondType>
<PC-BondType value="single">1</PC-BondType>
<PC-BondType value="double">2</PC-BondType>
<PC-BondType value="single">1</PC-BondType>
<PC-BondType value="single">1</PC-BondType>
<PC-BondType value="double">2</PC-BondType>
<PC-BondType value="single">1</PC-BondType>
<PC-BondType value="single">1</PC-BondType>
<PC-BondType value="single">1</PC-BondType>
</PC-Bonds_order>
</PC-Bonds>
</PC-Compound_bonds>
- <PC-Compound_coords>
- <PC-Coordinates>
- <PC-Coordinates_type>
<PC-CoordinateType value="twod">1</PC-CoordinateType>
<PC-CoordinateType value="computed">5</PC-CoordinateType>
<PC-CoordinateType value="units-unknown">255</PC-CoordinateType>
</PC-Coordinates_type>
- <PC-Coordinates_aid>
<PC-Coordinates_aid_E>1</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>2</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>3</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>4</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>5</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>6</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>7</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>8</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>9</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>10</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>11</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>12</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>13</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>14</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>15</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>16</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>17</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>18</PC-Coordinates_aid_E>
<PC-Coordinates_aid_E>19</PC-Coordinates_aid_E>
</PC-Coordinates_aid>
- <PC-Coordinates_conformers>
- <PC-Conformer>
- <PC-Conformer_x>
<PC-Conformer_x_E>8.1282024383545</PC-Conformer_x_E>
<PC-Conformer_x_E>8.1282024383545</PC-Conformer_x_E>
<PC-Conformer_x_E>2.8660254478455</PC-Conformer_x_E>
<PC-Conformer_x_E>2</PC-Conformer_x_E>
<PC-Conformer_x_E>6.3580436706543</PC-Conformer_x_E>
<PC-Conformer_x_E>6.3580436706543</PC-Conformer_x_E>
<PC-Conformer_x_E>2.8660254478455</PC-Conformer_x_E>
<PC-Conformer_x_E>2</PC-Conformer_x_E>
<PC-Conformer_x_E>5.4641017913818</PC-Conformer_x_E>
<PC-Conformer_x_E>5.4641017913818</PC-Conformer_x_E>
<PC-Conformer_x_E>3.7320508956909</PC-Conformer_x_E>
<PC-Conformer_x_E>4.5980763435364</PC-Conformer_x_E>
<PC-Conformer_x_E>4.5980763435364</PC-Conformer_x_E>
<PC-Conformer_x_E>3.7320508956909</PC-Conformer_x_E>
<PC-Conformer_x_E>7.2641105651856</PC-Conformer_x_E>
<PC-Conformer_x_E>7.2641105651856</PC-Conformer_x_E>
<PC-Conformer_x_E>2.8660254478455</PC-Conformer_x_E>
<PC-Conformer_x_E>4.5980763435364</PC-Conformer_x_E>
<PC-Conformer_x_E>4.5980763435364</PC-Conformer_x_E>
</PC-Conformer_x>
- <PC-Conformer_y>
<PC-Conformer_y_E>-0.774149835109711</PC-Conformer_y_E>
<PC-Conformer_y_E>1.2741497755051</PC-Conformer_y_E>
<PC-Conformer_y_E>-1.75</PC-Conformer_y_E>
<PC-Conformer_y_E>-0.25</PC-Conformer_y_E>
<PC-Conformer_y_E>-0.784661293029785</PC-Conformer_y_E>
<PC-Conformer_y_E>1.2846612930298</PC-Conformer_y_E>
<PC-Conformer_y_E>-0.75</PC-Conformer_y_E>
<PC-Conformer_y_E>1.75</PC-Conformer_y_E>
<PC-Conformer_y_E>-0.25</PC-Conformer_y_E>
<PC-Conformer_y_E>0.75</PC-Conformer_y_E>
<PC-Conformer_y_E>-0.25</PC-Conformer_y_E>
<PC-Conformer_y_E>-0.75</PC-Conformer_y_E>
<PC-Conformer_y_E>1.25</PC-Conformer_y_E>
<PC-Conformer_y_E>0.75</PC-Conformer_y_E>
<PC-Conformer_y_E>-0.270815432071686</PC-Conformer_y_E>
<PC-Conformer_y_E>0.770815432071686</PC-Conformer_y_E>
<PC-Conformer_y_E>1.25</PC-Conformer_y_E>
<PC-Conformer_y_E>-1.3700000047684</PC-Conformer_y_E>
<PC-Conformer_y_E>1.8700000047684</PC-Conformer_y_E>
</PC-Conformer_y>
- <PC-Conformer_style>
- <PC-DrawAnnotations>
- <PC-DrawAnnotations_annotation>
<PC-BondAnnotation value="aromatic">8</PC-BondAnnotation>
<PC-BondAnnotation value="aromatic">8</PC-BondAnnotation>
<PC-BondAnnotation value="aromatic">8</PC-BondAnnotation>
<PC-BondAnnotation value="aromatic">8</PC-BondAnnotation>
<PC-BondAnnotation value="aromatic">8</PC-BondAnnotation>
<PC-BondAnnotation value="aromatic">8</PC-BondAnnotation>
<PC-BondAnnotation value="aromatic">8</PC-BondAnnotation>
<PC-BondAnnotation value="aromatic">8</PC-BondAnnotation>
<PC-BondAnnotation value="aromatic">8</PC-BondAnnotation>
<PC-BondAnnotation value="aromatic">8</PC-BondAnnotation>
<PC-BondAnnotation value="aromatic">8</PC-BondAnnotation>
</PC-DrawAnnotations_annotation>
- <PC-DrawAnnotations_aid1>
<PC-DrawAnnotations_aid1_E>5</PC-DrawAnnotations_aid1_E>
<PC-DrawAnnotations_aid1_E>5</PC-DrawAnnotations_aid1_E>
<PC-DrawAnnotations_aid1_E>6</PC-DrawAnnotations_aid1_E>
<PC-DrawAnnotations_aid1_E>6</PC-DrawAnnotations_aid1_E>
<PC-DrawAnnotations_aid1_E>9</PC-DrawAnnotations_aid1_E>
<PC-DrawAnnotations_aid1_E>9</PC-DrawAnnotations_aid1_E>
<PC-DrawAnnotations_aid1_E>10</PC-DrawAnnotations_aid1_E>
<PC-DrawAnnotations_aid1_E>11</PC-DrawAnnotations_aid1_E>
<PC-DrawAnnotations_aid1_E>11</PC-DrawAnnotations_aid1_E>
<PC-DrawAnnotations_aid1_E>13</PC-DrawAnnotations_aid1_E>
<PC-DrawAnnotations_aid1_E>15</PC-DrawAnnotations_aid1_E>
</PC-DrawAnnotations_aid1>
- <PC-DrawAnnotations_aid2>
<PC-DrawAnnotations_aid2_E>9</PC-DrawAnnotations_aid2_E>
<PC-DrawAnnotations_aid2_E>15</PC-DrawAnnotations_aid2_E>
<PC-DrawAnnotations_aid2_E>10</PC-DrawAnnotations_aid2_E>
<PC-DrawAnnotations_aid2_E>16</PC-DrawAnnotations_aid2_E>
<PC-DrawAnnotations_aid2_E>10</PC-DrawAnnotations_aid2_E>
<PC-DrawAnnotations_aid2_E>12</PC-DrawAnnotations_aid2_E>
<PC-DrawAnnotations_aid2_E>13</PC-DrawAnnotations_aid2_E>
<PC-DrawAnnotations_aid2_E>12</PC-DrawAnnotations_aid2_E>
<PC-DrawAnnotations_aid2_E>14</PC-DrawAnnotations_aid2_E>
<PC-DrawAnnotations_aid2_E>14</PC-DrawAnnotations_aid2_E>
<PC-DrawAnnotations_aid2_E>16</PC-DrawAnnotations_aid2_E>
</PC-DrawAnnotations_aid2>
</PC-DrawAnnotations>
</PC-Conformer_style>
</PC-Conformer>
</PC-Coordinates_conformers>
</PC-Coordinates>
</PC-Compound_coords>
<PC-Compound_charge>0</PC-Compound_charge>
- <PC-Compound_props>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>Compound</PC-Urn_label>
<PC-Urn_name>Canonicalized</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="uint">5</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_release>2007.06.29</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_ival>1</PC-InfoData_value_ival>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>Compound Complexity</PC-Urn_label>
- <PC-Urn_datatype>
<PC-UrnDataType value="double">7</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_implementation>E_COMPLEXITY</PC-Urn_implementation>
<PC-Urn_version>3.347</PC-Urn_version>
<PC-Urn_software>Cactvs</PC-Urn_software>
<PC-Urn_source>xemistry.com</PC-Urn_source>
<PC-Urn_release>2007.09.04</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_fval>362</PC-InfoData_value_fval>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>Count</PC-Urn_label>
<PC-Urn_name>Hydrogen Bond Acceptor</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="uint">5</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_implementation>E_NHACCEPTORS</PC-Urn_implementation>
<PC-Urn_version>3.347</PC-Urn_version>
<PC-Urn_software>Cactvs</PC-Urn_software>
<PC-Urn_source>xemistry.com</PC-Urn_source>
<PC-Urn_release>2007.09.04</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_ival>5</PC-InfoData_value_ival>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>Count</PC-Urn_label>
<PC-Urn_name>Hydrogen Bond Donor</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="uint">5</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_implementation>E_NHDONORS</PC-Urn_implementation>
<PC-Urn_version>3.347</PC-Urn_version>
<PC-Urn_software>Cactvs</PC-Urn_software>
<PC-Urn_source>xemistry.com</PC-Urn_source>
<PC-Urn_release>2007.09.04</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_ival>0</PC-InfoData_value_ival>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>Count</PC-Urn_label>
<PC-Urn_name>Rotatable Bond</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="uint">5</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_implementation>E_NROTBONDS</PC-Urn_implementation>
<PC-Urn_version>3.347</PC-Urn_version>
<PC-Urn_software>Cactvs</PC-Urn_software>
<PC-Urn_source>xemistry.com</PC-Urn_source>
<PC-Urn_release>2007.09.04</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_ival>0</PC-InfoData_value_ival>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>Fingerprint</PC-Urn_label>
<PC-Urn_name>SubStructure Keys</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="fingerprint">16</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_parameters>extended 2</PC-Urn_parameters>
<PC-Urn_implementation>E_SCREEN</PC-Urn_implementation>
<PC-Urn_version>3.347</PC-Urn_version>
<PC-Urn_software>Cactvs</PC-Urn_software>
<PC-Urn_source>xemistry.com</PC-Urn_source>
<PC-Urn_release>2007.09.04</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_binary>000003710073B8000000000000000000000000000000000000003C4000000000000000B1F000001E00040000000C08819E0030C4B2185000B10724624704A2802421522020982031F49A0BE0E2C0D0D1942408608000D8C80F1080000E08008040040200201001008008040040000000000000</PC-InfoData_value_binary>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>IUPAC Name</PC-Urn_label>
<PC-Urn_name>Allowed</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="string">1</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_version>1.3</PC-Urn_version>
<PC-Urn_software>LexiChem</PC-Urn_software>
<PC-Urn_source>openeye.com</PC-Urn_source>
<PC-Urn_release>2006.03.16</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_sval>2,3-dihydroxy-7-nitro-quinoxaline-6-carbonitrile</PC-InfoData_value_sval>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>IUPAC Name</PC-Urn_label>
<PC-Urn_name>CAS-like Style</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="string">1</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_version>1.3</PC-Urn_version>
<PC-Urn_software>LexiChem</PC-Urn_software>
<PC-Urn_source>openeye.com</PC-Urn_source>
<PC-Urn_release>2006.03.16</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_sval>2,3-dihydroxy-7-nitro-quinoxaline-6-carbonitrile</PC-InfoData_value_sval>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>IUPAC Name</PC-Urn_label>
<PC-Urn_name>Preferred</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="string">1</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_version>1.3</PC-Urn_version>
<PC-Urn_software>LexiChem</PC-Urn_software>
<PC-Urn_source>openeye.com</PC-Urn_source>
<PC-Urn_release>2006.03.16</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_sval>2,3-dihydroxy-7-nitro-quinoxaline-6-carbonitrile</PC-InfoData_value_sval>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>IUPAC Name</PC-Urn_label>
<PC-Urn_name>Systematic</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="string">1</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_version>1.3</PC-Urn_version>
<PC-Urn_software>LexiChem</PC-Urn_software>
<PC-Urn_source>openeye.com</PC-Urn_source>
<PC-Urn_release>2006.03.16</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_sval>2,3-dihydroxy-7-nitro-quinoxaline-6-carbonitrile</PC-InfoData_value_sval>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>IUPAC Name</PC-Urn_label>
<PC-Urn_name>Traditional</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="string">1</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_version>1.3</PC-Urn_version>
<PC-Urn_software>LexiChem</PC-Urn_software>
<PC-Urn_source>openeye.com</PC-Urn_source>
<PC-Urn_release>2006.03.16</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_sval>2,3-dihydroxy-7-nitro-quinoxaline-6-carbonitrile</PC-InfoData_value_sval>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>InChI</PC-Urn_label>
- <PC-Urn_datatype>
<PC-UrnDataType value="string">1</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_parameters>options {auxnonr donotaddh w0 fixedh recmet newps}</PC-Urn_parameters>
<PC-Urn_implementation>E_INCHI</PC-Urn_implementation>
<PC-Urn_version>1.0.1</PC-Urn_version>
<PC-Urn_software>InChI</PC-Urn_software>
<PC-Urn_source>nist.gov</PC-Urn_source>
<PC-Urn_release>2007.09.04</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_sval>InChI=1/C9H2N4O4/c10-3-4-1-5-6(2-7(4)13(16)17)12-9(15)8(14)11-5/h1-2H</PC-InfoData_value_sval>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>Log P</PC-Urn_label>
<PC-Urn_name>XLogP</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="double">7</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_implementation>E_XLOGP</PC-Urn_implementation>
<PC-Urn_version>3.328</PC-Urn_version>
<PC-Urn_software>Cactvs</PC-Urn_software>
<PC-Urn_source>xemistry.com</PC-Urn_source>
<PC-Urn_release>2006.06.22</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_fval>0.084</PC-InfoData_value_fval>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>Mass</PC-Urn_label>
<PC-Urn_name>Exact</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="double">7</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_version>2.1</PC-Urn_version>
<PC-Urn_software>PubChem</PC-Urn_software>
<PC-Urn_source>ncbi.nlm.nih.gov</PC-Urn_source>
<PC-Urn_release>2007.09.04</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_fval>230.007605</PC-InfoData_value_fval>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>Molecular Formula</PC-Urn_label>
- <PC-Urn_datatype>
<PC-UrnDataType value="string">1</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_version>2.1</PC-Urn_version>
<PC-Urn_software>PubChem</PC-Urn_software>
<PC-Urn_source>ncbi.nlm.nih.gov</PC-Urn_source>
<PC-Urn_release>2007.09.04</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_sval>C9H2N4O4</PC-InfoData_value_sval>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>Molecular Weight</PC-Urn_label>
- <PC-Urn_datatype>
<PC-UrnDataType value="double">7</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_version>2.1</PC-Urn_version>
<PC-Urn_software>PubChem</PC-Urn_software>
<PC-Urn_source>ncbi.nlm.nih.gov</PC-Urn_source>
<PC-Urn_release>2007.09.04</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_fval>230.13658</PC-InfoData_value_fval>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>SMILES</PC-Urn_label>
<PC-Urn_name>Canonical</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="string">1</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_version>1.5.1</PC-Urn_version>
<PC-Urn_software>OEChem</PC-Urn_software>
<PC-Urn_source>openeye.com</PC-Urn_source>
<PC-Urn_release>2007.09.04</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_sval>C1=C(C(=CC2=C1N=C(C(=N2)))(=O))C#N</PC-InfoData_value_sval>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>SMILES</PC-Urn_label>
<PC-Urn_name>Isomeric</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="string">1</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_version>1.5.1</PC-Urn_version>
<PC-Urn_software>OEChem</PC-Urn_software>
<PC-Urn_source>openeye.com</PC-Urn_source>
<PC-Urn_release>2007.09.04</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_sval>C1=C(C(=CC2=C1N=C(C(=N2)))(=O))C#N</PC-InfoData_value_sval>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>Topological</PC-Urn_label>
<PC-Urn_name>Polar Surface Area</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="double">7</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_implementation>E_TPSA</PC-Urn_implementation>
<PC-Urn_version>3.347</PC-Urn_version>
<PC-Urn_software>Cactvs</PC-Urn_software>
<PC-Urn_source>xemistry.com</PC-Urn_source>
<PC-Urn_release>2007.09.04</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_fval>94.7</PC-InfoData_value_fval>
</PC-InfoData_value>
</PC-InfoData>
- <PC-InfoData>
- <PC-InfoData_urn>
- <PC-Urn>
<PC-Urn_label>Weight</PC-Urn_label>
<PC-Urn_name>MonoIsotopic</PC-Urn_name>
- <PC-Urn_datatype>
<PC-UrnDataType value="double">7</PC-UrnDataType>
</PC-Urn_datatype>
<PC-Urn_version>2.1</PC-Urn_version>
<PC-Urn_software>PubChem</PC-Urn_software>
<PC-Urn_source>ncbi.nlm.nih.gov</PC-Urn_source>
<PC-Urn_release>2007.09.04</PC-Urn_release>
</PC-Urn>
</PC-InfoData_urn>
- <PC-InfoData_value>
<PC-InfoData_value_fval>230.007605</PC-InfoData_value_fval>
</PC-InfoData_value>
</PC-InfoData>
</PC-Compound_props>
- <PC-Compound_count>
- <PC-Count>
<PC-Count_heavy-atom>17</PC-Count_heavy-atom>
<PC-Count_atom-chiral>0</PC-Count_atom-chiral>
<PC-Count_atom-chiral-def>0</PC-Count_atom-chiral-def>
<PC-Count_atom-chiral-undef>0</PC-Count_atom-chiral-undef>
<PC-Count_bond-chiral>0</PC-Count_bond-chiral>
<PC-Count_bond-chiral-def>0</PC-Count_bond-chiral-def>
<PC-Count_bond-chiral-undef>0</PC-Count_bond-chiral-undef>
<PC-Count_isotope-atom>0</PC-Count_isotope-atom>
<PC-Count_covalent-unit>1</PC-Count_covalent-unit>
<PC-Count_tautomers>4</PC-Count_tautomers>
</PC-Count>
</PC-Compound_count>
</PC-Compound>
</PC-Compounds>
One Star

Re: At least one item must exist on Schema

Hi,
I use Talend open Studio 2.3.0 but I have the same problem!!
Thanks
Highlighted
One Star

Re: At least one item must exist on Schema

hello,
i also have the same problem. it seems that that feature only works with highly simplified XML. if a schema is referenced (with a NS identifier) and that schema is not accessible by talend, will that cause the xml metadata function to stop working? this is a HUGE probem and is holding us up from using TOS to progress our workflows Smiley Surprised(
-c

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